It doesn’t mean than you have to advertise on these social media platforms. It means that they belong to that pyramid which will function better thanks to their support. Just secure them and decide which of them will suit your goal better. For example, you can choose Instagram because its audience is the most suitable for mobile devices and bits of advice of their exploitation distribution.
Bob Dole (interesting name), you’re certainly welcome to use Bing if you prefer, but before you switch, you might check whether they do similar things. I know that Nate Buggia has strongly recommended not to bother with PageRank sculpting in the past, for example, or at least that was my perception from his comments at the last couple SMX Advanced conferences.
Why do so many people spend so much time researching SEO and page rank? Its really not that hard to figure out, (I am speaking in a nice tone by the way =) – all you should need to be focusing on is advertising and building your website in a manner that is ethical, operational and practical for the content and industry that your website is in/about. If you are not up-to-something, then google will know it, and they will rank you accordingly. If you spend so much time trying to figure out how to get to the top, I bet you google spends triple that time figuring out how to figure out how your trying to get to the top. So and and so forth…and your not going to win. Have good content not copied, stay away from to many out bound links especially affiliates, post your backlinks at places that have something to do with your site, etc etc… Is it an American thing, I don’t seem to see it as bad in other places of the world, that is “always trying to figure out an easy way, a quick fix, a way to not have to put in the effort…” anyway… Thanks for letting me vent. Please not nasty replies. Keep it to your self = )
SEO may generate an adequate return on investment. However, search engines are not paid for organic search traffic, their algorithms change, and there are no guarantees of continued referrals. Due to this lack of guarantees and certainty, a business that relies heavily on search engine traffic can suffer major losses if the search engines stop sending visitors.[60] Search engines can change their algorithms, impacting a website's placement, possibly resulting in a serious loss of traffic. According to Google's CEO, Eric Schmidt, in 2010, Google made over 500 algorithm changes – almost 1.5 per day.[61] It is considered wise business practice for website operators to liberate themselves from dependence on search engine traffic.[62] In addition to accessibility in terms of web crawlers (addressed above), user web accessibility has become increasingly important for SEO.
Just as some backlinks you earn are more valuable than others, links you create to other sites also differ in value. When linking out to an external site, the choices you make regarding the page from which you link (its page authority, content, search engine accessibility, and so on) the anchor text you use, whether you choose to follow or nofollow the link, and any other meta tags associated with the linking page can have a heavy impact on the value you confer.
Robots.txt is not an appropriate or effective way of blocking sensitive or confidential material. It only instructs well-behaved crawlers that the pages are not for them, but it does not prevent your server from delivering those pages to a browser that requests them. One reason is that search engines could still reference the URLs you block (showing just the URL, no title or snippet) if there happen to be links to those URLs somewhere on the Internet (like referrer logs). Also, non-compliant or rogue search engines that don't acknowledge the Robots Exclusion Standard could disobey the instructions of your robots.txt. Finally, a curious user could examine the directories or subdirectories in your robots.txt file and guess the URL of the content that you don't want seen.
It also seems that the underlying message is that google is constantly trying to find ways to identify the value of a page to it’s users and as it does so it will promote those pages more strongly in it’s search results and demote those that offer less real value, and it does not care how much you invest in trying to game the system by following ‘the rules’. As a small web site operator with no SEO budget and little time to apply the tricks and best practice, I think this is probably a good thing.
SEO may generate an adequate return on investment. However, search engines are not paid for organic search traffic, their algorithms change, and there are no guarantees of continued referrals. Due to this lack of guarantees and certainty, a business that relies heavily on search engine traffic can suffer major losses if the search engines stop sending visitors.[60] Search engines can change their algorithms, impacting a website's placement, possibly resulting in a serious loss of traffic. According to Google's CEO, Eric Schmidt, in 2010, Google made over 500 algorithm changes – almost 1.5 per day.[61] It is considered wise business practice for website operators to liberate themselves from dependence on search engine traffic.[62] In addition to accessibility in terms of web crawlers (addressed above), user web accessibility has become increasingly important for SEO.
Positioning of a webpage on Google SERPs for a keyword depends on relevance and reputation, also known as authority and popularity. PageRank is Google's indication of its assessment of the reputation of a webpage: It is non-keyword specific. Google uses a combination of webpage and website authority to determine the overall authority of a webpage competing for a keyword.[36] The PageRank of the HomePage of a website is the best indication Google offers for website authority.[37]
There are simple and fast random walk-based distributed algorithms for computing PageRank of nodes in a network.[33] They present a simple algorithm that takes {\displaystyle O(\log n/\epsilon )} rounds with high probability on any graph (directed or undirected), where n is the network size and {\displaystyle \epsilon } is the reset probability ( {\displaystyle 1-\epsilon } is also called as damping factor) used in the PageRank computation. They also present a faster algorithm that takes {\displaystyle O({\sqrt {\log n}}/\epsilon )} rounds in undirected graphs. Both of the above algorithms are scalable, as each node processes and sends only small (polylogarithmic in n, the network size) number of bits per round.
A strategy that is linked into the effectiveness of digital marketing is content marketing.[39] Content marketing can be briefly described as "delivering the content that your audience is seeking in the places that they are searching for it".[39] It is found that content marketing is highly present in digital marketing and becomes highly successful when content marketing is involved. This is due to content marketing making your brand more relevant to the target consumers, as well as more visible to the target consumer.

Suppose instead that page B had a link to pages C and A, page C had a link to page A, and page D had links to all three pages. Thus, upon the first iteration, page B would transfer half of its existing value, or 0.125, to page A and the other half, or 0.125, to page C. Page C would transfer all of its existing value, 0.25, to the only page it links to, A. Since D had three outbound links, it would transfer one third of its existing value, or approximately 0.083, to A. At the completion of this iteration, page A will have a PageRank of approximately 0.458.
Another illicit practice is to place "doorway" pages loaded with keywords on the client's site somewhere. The SEO promises this will make the page more relevant for more queries. This is inherently false since individual pages are rarely relevant for a wide range of keywords. More insidious, however, is that these doorway pages often contain hidden links to the SEO's other clients as well. Such doorway pages drain away the link popularity of a site and route it to the SEO and its other clients, which may include sites with unsavory or illegal content.
Cause if I do that, If I write good content, whilst my 100+ competitors link build, article market, forum comment, social bookmark, release viral videos, buy links, I’ll end up the very bottom of the pile, great content or not and really I am just as well taking my chances pulling off every sneaky trick in the book to get my site top because, everyone does it anyway and if I don’t what do have to lose?”
Search engines find and catalog web pages through spidering (also known as webcrawling) software. Spidering software "crawls" through the internet and grabs information from websites which is used to build search engine indexes. Unfortunately, not all search engine spidering software works the same way, so what gives a page a high ranking on one search engine may not necessarily give it a high ranking on another. Note that rather than waiting for a search engine to discover a newly created page, web designers can submit the page directly to search engines for cataloging.
Bad Idea, many, many websites nowadays use nofollow in every single external link to sustain the value of their PageRank, not only to prevent comments spam, which is in my opinion defeating the original purpose of nofollow. Google should’ve “marketed” nofollow as nospam without going into much details of how that links to PageRank to keep webmasters away from getting into the idea that nofollow means better PageRank
However, if you're going to understand online marketing, you have to understand the importance of building Google's trust. There are three core components involved here. These three core components are like the pillars of trust that comprise all of Google's 200+ ranking factor rules. Each of those rules can be categorized and cataloged into one of these three pillars of trust. If you want to rank on the first page or in the first spot, you need to focus on all three, and not just one or two out of three.
If Google finds two identical pieces of content, whether on your own site, or on another you’re not even aware of, it will only index one of those pages. You should be aware of scraper sites, stealing your content automatically and republishing as your own. Here’s Graham Charlton’s thorough investigation on what to if your content ends up working better for somebody else.
Finally, start building links in relevant sites like business directories (especially local directories) relevant niche blogs and forums, and industry publications. Success at link building will result from a combination of good PR, smart marketing strategy, and of course, great content. Google has said that social media doesn’t impact rankings, but reaching out to social influencers can give your content traction on other channels that can be useful.
Muratos – I’ve never nofollowed Amazon affiliate links on the theory that search engines probably recognize them for what they are anyway. I have a blog, though, that gets organic traffic from those Amazon products simply because people are looking for “Copenhagen ring DVD” and I hard-code the product names, musicians’ names, etc. on the page rather than use Amazon’s sexier links in iframes, etc.
First, it’s important to know that not all backlinks are created equal. Those published on PR0 (“PR” stands for “page rank”—the “0” means the lowest value) sites offer very little weight in search; those published on PR9 (the highest page rank) sites offer very great weight in searches (in fact, a single backlink on a PR9 site might be enough to deliver top-three rankings for a keyphrase in some cases). Examples of high page rank sites include Wikipedia, the BBC, The New York Times, Mashable, etc.
To avoid undesirable content in the search indexes, webmasters can instruct spiders not to crawl certain files or directories through the standard robots.txt file in the root directory of the domain. Additionally, a page can be explicitly excluded from a search engine's database by using a meta tag specific to robots (usually ). When a search engine visits a site, the robots.txt located in the root directory is the first file crawled. The robots.txt file is then parsed and will instruct the robot as to which pages are not to be crawled. As a search engine crawler may keep a cached copy of this file, it may on occasion crawl pages a webmaster does not wish crawled. Pages typically prevented from being crawled include login specific pages such as shopping carts and user-specific content such as search results from internal searches. In March 2007, Google warned webmasters that they should prevent indexing of internal search results because those pages are considered search spam.[46]
Thanks for sharing this, Matt. I’m happy that you took the time to do so considering that you don’t have to. What I mean is, in an ideal world, there should be no such thing as SEO. It is the SE’s job to bring the right users to the right sites and it is the job of webmasters to cater to the needs of the users brought into their sites by SEs. Webmasters should not be concerned of bringing the users in themselves. (aside from offsite or sponsored marketing campaigns) The moment they do, things start to get ugly because SEs would now have to implement counter-measures. (To most SEO tactics) This becomes an unending spiral. If people only stick to their part of the equation, SEs will have more time to develop algorithms for making sure webmasters get relevant users rather than to develop algorithms for combating SEOs to ensure search users get relevant results. Just do your best in providing valuable content and Google will try their best in matching you with your users. Don’t waste time trying to second guess how Google does it so that you can present yourself to Google as having a better value than you really have. They have great engineers and they have the code—you only have a guess. At most, the SEO anyone should be doing is to follow the webmasters guidelines. It will benefit all.

You can confer some of your site's reputation to another site when your site links to it. Sometimes users can take advantage of this by adding links to their own site in your comment sections or message boards. Or sometimes you might mention a site in a negative way and don't want to confer any of your reputation upon it. For example, imagine that you're writing a blog post on the topic of comment spamming and you want to call out a site that recently comment spammed your blog. You want to warn others of the site, so you include the link to it in your content; however, you certainly don't want to give the site some of your reputation from your link. This would be a good time to use nofollow.
PageRank always was and remains only one part of the Google search algorithm, the system that determines how to rank pages. There are many other ranking factors that are also considered. A high PageRank score did NOT mean that a page would rank well for any topic. Pages with lower scores could beat pages with higher scores if they had other factors in their favor.
I really hope that folks don’t take the idea of disabling comments to heart… first that isn’t much fun for you the blog owner or your visitors. Second… I just did a cursory glance at the SERPS for ‘pagerank sculpting’ (how I found this post). Interestingly enough, the number of comments almost has a direct correlation with the ranking of the URL. I’m not so certain that there is a causal relationship there. But I would certainly consider that Google probably has figured out how to count comments on a WP blog and probably factors that into ranking. I know that I would.
If you’re just getting started with SEO, you’re likely to hear a lot about “backlinks,” “external and internal links,” or “link building.” After all, backlinks are an important SEO ranking factor for SEO success, but as a newbie, you may be wondering: what are backlinks? SEO changes all the time — do backlinks still matter? Well, wonder no more. Say hello to your definitive guide to backlinks and their significance in SEO.

One of the earliest adopters of Internet marketing in the world of Fortune 500 companies was the Coca-Cola Corporation. Today, this huge purveyor of soft drinks has one of the strongest online portfolios in the world. More than 12,000 websites link to the Coca-Cola homepage, which itself is a stunning display of Internet savvy. Their homepage alone sports an auto-updating social network column, an embedded video, a unique piece of advertising art, frequently rotating copy, an opt-in user registration tab, tie-in branding with pop culture properties, and even a link to the company's career opportunities page. Despite how busy that sounds, the Coca-Cola homepage is clean and easy to read. It is a triumph of Internet marketing for its confidence, personality, and professionalism.
Re: Cameron’s Comment. Google transparent? Maybe. Great products for users – yes… but they operate from lofty towers. Can’t get a hold of them. Can’t contact them. They are the ONLY company in the world with zero customer support for their millions of users. Who really knows what they are doing from one month to the month in regards to ranking sites… etc.
Online marketing can also be crowded and competitive. Although the opportunities to provide goods and services in both local and far-reaching markets is empowering, the competition can be significant. Companies investing in online marketing may find visitors’ attention is difficult to capture due to the number of business also marketing their products and services online. Marketers must develop a balance of building a unique value proposition and brand voice as they test and build marketing campaigns on various channels.
Affiliate marketing - Affiliate marketing is perceived to not be considered a safe, reliable and easy means of marketing through online platform. This is due to a lack of reliability in terms of affiliates that can produce the demanded number of new customers. As a result of this risk and bad affiliates it leaves the brand prone to exploitation in terms of claiming commission that isn't honestly acquired. Legal means may offer some protection against this, yet there are limitations in recovering any losses or investment. Despite this, affiliate marketing allows the brand to market towards smaller publishers, and websites with smaller traffic. Brands that choose to use this marketing often should beware of such risks involved and look to associate with affiliates in which rules are laid down between the parties involved to assure and minimize the risk involved.[47]

Great post, it is very valuable info indeed. I just want to ask, I am trying to market a business to business website, I find it quite hard to market the website in the appropriate categories as it is specialized. Many of the websites I am designing are FCA regulated so when it comes to advertising or giving advise, I am limited as to what I can and can’t do/say. What business to business websites do you recommend for backlinking specialist websites? I find that I am also limited in the social media area and its just LinkedIn that helps


Here’s my take on the whole pagerank sculpting situation. As I understand it, the basic idea is that you can increase your rankings in Google by channeling the page rank of your pages to the pages you want ranked. This used be done with the use of the ‘no folow’ tag. That said, things have changed, and Google has come out and said that the way ‘no follow’ use to work has changed. In short, using ‘no follow’ to channel that page rank juice is no longer as effective as it once was.
For search engine optimization purposes, some companies offer to sell high PageRank links to webmasters.[40] As links from higher-PR pages are believed to be more valuable, they tend to be more expensive. It can be an effective and viable marketing strategy to buy link advertisements on content pages of quality and relevant sites to drive traffic and increase a webmaster's link popularity. However, Google has publicly warned webmasters that if they are or were discovered to be selling links for the purpose of conferring PageRank and reputation, their links will be devalued (ignored in the calculation of other pages' PageRanks). The practice of buying and selling links is intensely debated across the Webmaster community. Google advises webmasters to use the nofollow HTML attribute value on sponsored links. According to Matt Cutts, Google is concerned about webmasters who try to game the system, and thereby reduce the quality and relevance of Google search results.[40]
Thanks for the post Chelsea! I think Google is starting to move further away from PageRank but I do agree that a higher amoount of links doesn’t necessarily mean a higher rank. I’ve seen many try to shortcut the system and end up spending weeks undoing these “shortcuts.” I wonder how much weight PageRank still holds today, considering the algorithms Google continues to put out there to provide more relevant search results.
If I’m writing a page about the use of the vCard microformat on a page, it absolutely makes sense for me to link out to the definition where it was originally published, and improves user experience as well as lending authority to my arguments. Often as SEOs we get obsessed with the little things, claiming that its hard to get links on particular subjects, and that is pretty true, but its mainly our own selfishness in linking out to authority content that prevents other people giving us the same courtesy.
Consumers today are driven by the experience. This shift from selling products to selling an experience requires a connection with customers on a deeper level, at every digital touch point. TheeDigital’s internet marketing professionals work to enhance the customer experience, grow your online presence, generate high-quality leads, and solve your business-level challenges through innovative, creative, and tactful internet marketing.
SEO is an effective tool for improving the volume and quality of traffic to your website. Visitors are more likely to click on free organic listings than on paid listings. Our SEO strategies apply only the best and most current practices that focus on the use of great content development, content marketing, social media. All of these strategies combined result in the most effective use of best practices that drive long term ROI.
Consumers today are driven by the experience. This shift from selling products to selling an experience requires a connection with customers on a deeper level, at every digital touch point. TheeDigital’s internet marketing professionals work to enhance the customer experience, grow your online presence, generate high-quality leads, and solve your business-level challenges through innovative, creative, and tactful internet marketing.
Some search engines have also reached out to the SEO industry, and are frequent sponsors and guests at SEO conferences, webchats, and seminars. Major search engines provide information and guidelines to help with website optimization.[18][19] Google has a Sitemaps program to help webmasters learn if Google is having any problems indexing their website and also provides data on Google traffic to the website.[20] Bing Webmaster Tools provides a way for webmasters to submit a sitemap and web feeds, allows users to determine the "crawl rate", and track the web pages index status.
A decent article which encourages discussion and healthy debate. Reading some of the comments I see it also highlights some of the misunderstandings some people (including some SEOs) have of Google PageRank. Toolbar PageRank is not the same thing as PageRank. The little green bar (Toolbar PageRank) was never a very accurate metric and told you very little about the value of any particular web page. It may have been officially killed off earlier this year, but the truth is its been dead for many years. Real PageRank on the other hand, is at the core of Google’s algorithm and remains very important.
Suppose instead that page B had a link to pages C and A, page C had a link to page A, and page D had links to all three pages. Thus, upon the first iteration, page B would transfer half of its existing value, or 0.125, to page A and the other half, or 0.125, to page C. Page C would transfer all of its existing value, 0.25, to the only page it links to, A. Since D had three outbound links, it would transfer one third of its existing value, or approximately 0.083, to A. At the completion of this iteration, page A will have a PageRank of approximately 0.458.

Simple question – Lets say I have a blog/site with lot of outgoing links (avg 10 links per page). All the outgoing links (in the editorial content and user generated ones) are nofollowed, while all the internal links are “open”. I might have manually “opened up” some links in the editorial content because I’m so sure of their authority (ex:-google faq pages).


Such an enlightening post! Thanks for revealing those sources, Brian. This really has opened up my mind to the new ideas. I have read many articles about SEO, especially the ones in my country, most of them don’t really tell how to increase your presence in search engines. But today I found this page, which gave me much more valuable insights. Definitely going to try your tips..
A PageRank results from a mathematical algorithm based on the webgraph, created by all World Wide Web pages as nodes and hyperlinks as edges, taking into consideration authority hubs such as cnn.com or usa.gov. The rank value indicates an importance of a particular page. A hyperlink to a page counts as a vote of support. The PageRank of a page is defined recursively and depends on the number and PageRank metric of all pages that link to it ("incoming links"). A page that is linked to by many pages with high PageRank receives a high rank itself.
Chris_D, great question. If you have a single product page that can have multiple urls with slightly different parameters, that’s a great time to use a rel=canonical meta tag. You can use rel=canonical for pages with session IDs in a similar fashion. What rel=canonical lets you do is say “this page X on my host is kinda of ugly or otherwise isn’t the best version of this page. Use url Y as the preferred version of my page instead.” You can read about rel=canonical at http://www.google.com/support/webmasters/bin/answer.py?hl=en&answer=139394. Bear in mind that if you can make your site work without session IDs or make it so that you don’t have multiple “aliases” for the same page, that’s even better because it solves the problem at the root.
[44] Matteo Pasquinelli reckons the basis for the belief that PageRank has a social component lies in the idea of attention economy. With attention economy, value is placed on products that receive a greater amount of human attention and the results at the top of the PageRank garner a larger amount of focus then those on subsequent pages. The outcomes with the higher PageRank will therefore enter the human consciousness to a larger extent. These ideas can influence decision-making and the actions of the viewer have a direct relation to the PageRank. They possess a higher potential to attract a user's attention as their location increases the attention economy attached to the site. With this location they can receive more traffic and their online marketplace will have more purchases. The PageRank of these sites allow them to be trusted and they are able to parlay this trust into increased business.
Ask for a technical and search audit for your site to learn what they think needs to be done, why, and what the expected outcome should be. You'll probably have to pay for this. You will probably have to give them read-only access to your site on Search Console. (At this stage, don't grant them write access.) Your prospective SEO should be able to give you realistic estimates of improvement, and an estimate of the work involved. If they guarantee you that their changes will give you first place in search results, find someone else.
A lot of the problem lies in the name “PageRank” itself. The term “PageRank” implies that a higher value automatically equates to better search engine ranking. It’s not necessarily the case, it hasn’t been the case for some time, but it sounds like it is. As stupid as it sounds, a semantic name change may solve a lot of this all by itself. Some of the old-school crowd will still interpret it as PageRank, but most of the new-school crowd will have a better understanding of what it actually is, why the present SEO crowd blows its importance way too far out of proportion and how silly the industry gets when something like this is posted.
Search engine marketing (SEM), on the other hand, costs money but can deliver very rapid results. Your website must be optimized to make sales or at least drive a customer to get in touch so you can make a sale. Start-ups should approach SEM with care. Make sure you completely understand how much money you have exposed at any one time. Don’t get carried away with the lure of quick victories. Start slow, and evaluate your results.
Start Value (In this case) is the number of actual links to each “node”. Most people actually set this to 1 to start, but there are two great reasons for using link counts. First, it is a better approximation to start with than giving everything the same value, so the algorithm stabilizes in less iterations and it is so useful to check my spreadsheet in a second… so node A has one link in (from page C)
Heading tags. Always use H tags to optimize your content layout. Try and use variations on your keyphrases in some headings, too. Don’t repeat keyphrases in headings unless it’s absolutely necessary. (This doesn’t stop you from needing to repeat the keyphrase in the body of your content). H tags are HTML codes – you can find a link to HTML codes and how to use them at the end of this section.

One thing that has worked well for me lately that can work well (and may help with the infographic promotion) is surveys. Google Forms allow you to create a survey for free. Think of interesting questions to your niche and start promoting the survey (ask well known influencers in your niche to share the survey with their social followers to help with responses. Offer them a link as a contributor once the survey is complete). Once you have a few hundred responses, you can create a commentary about your findings (Google also puts the data into graphs). If you have enough responses and the information is interesting, get in touch with the same bloggers who helped push it out there to see if they would be happy to share the results. The beauty of this method is that if the results are interesting enough, you might end up getting a link back from a huge news site.
In this new world of digital transparency brands have to be very thoughtful in how they engage with current and potential customers. Consumers have an endless amount of data at their fingertips especially through social media channels, rating and review sites, blogs, and more. Unless brands actively engage in these conversations they lose the opportunity for helping guide their brand message and addressing customer concerns.
Many years ago, low-quality SEO firms loved to abuse the comments sections of blogs, forums, and news sites as a way to build backlinks for clients. This approach is pretty ineffective these days, as most reputable sites that are worth having backlinks on have responded to such abuse by making all such links 'nofollow.' While sites like Quora and industry-specific forums are great for sharing your expertise and raising your visiblity, you're not going to get any SEO value from them.
Sharpe, who's presently running a company called Legendary Marketer, teaching you how to duplicate his results, is a prime example. By understanding how Sharpe has constructed his value chain, positioned his offerings and built out his multi-modality sales funnels, you'll better get a larger grasp on things. As confusing as it sounds at the outset, all you need to do is start buying up products in your niche so that you can replicate their success.

After your site has been built out, creating a social media presence is the best second step for most businesses. All businesses should have a Facebook Page that’s fully fleshed out with plenty of information about your business. Depending on your audience, you can also start a Twitter, Instagram, and/or Pinterest account. Social media is a long-term commitment that requires frequently updating and monitoring, but it’s one of the best ways to build an online community around your business.
Could the nofollow change could be interpreted as a form of usability guidance? For instance, I’ve recently removed drop-down menus from a handful of sites because of internal link and keyword density issues. This wasn’t done randomly. Tests were done to measure usage and value of this form of navigation that made it easy to make the change – allowing usability and SEO to dovetail nicely.
While Google never sells better ranking in our search results, several other search engines combine pay-per-click or pay-for-inclusion results with their regular web search results. Some SEOs will promise to rank you highly in search engines, but place you in the advertising section rather than in the search results. A few SEOs will even change their bid prices in real time to create the illusion that they "control" other search engines and can place themselves in the slot of their choice. This scam doesn't work with Google because our advertising is clearly labeled and separated from our search results, but be sure to ask any SEO you're considering which fees go toward permanent inclusion and which apply toward temporary advertising.

PageRank is a link analysis algorithm and it assigns a numerical weighting to each element of a hyperlinked set of documents, such as the World Wide Web, with the purpose of "measuring" its relative importance within the set. The algorithm may be applied to any collection of entities with reciprocal quotations and references. The numerical weight that it assigns to any given element E is referred to as the PageRank of E and denoted by {\displaystyle PR(E).} Other factors like Author Rank can contribute to the importance of an entity.
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