Introduction to Methods of website linking
Reciprocal link
A reciprocal link is a mutual link between two objects, commonly between two websites to ensure mutual traffic. Example: Alice and Bob have websites. If Bob's website links to Alice's website, and Alice's website links to Bob's website, the websites are reciprocally linked. Website owners often submit their sites to reciprocal link exchange directories, in order to achieve higher rankings in the search engines. Reciprocal linking between websites is an important part of the search engine optimization process because Google uses link popularity algorithms (defined as the number of links that led to a particular page and the anchor text of the link) to rank websites for relevancy.
Relevant linking
Relevant linking is a derivative of reciprocal linking in which a site linked to another site contains only content compatible and relevant to the linked site. Relevant linking has become increasingly important because most major search engines stress that -- in Google's words -- "quantity, quality, and relevance of links count towards your rating."[1].
The engines' insistence on reciprocal links being relevant developed because many of the methods described below -- free-for-all linking, link doping, incestuous linking, overlinking, multi-way linking -- and other schemes were designed to unethically "fool" search-engines into awarding undeservedly high page ranks and/or return positions to sites engaged in search-engine spamming.
Though the engines warned site developers (again quoting from Google) to avoid "'free-for-all' links, link popularity schemes, or submitting your site to thousands of search engines (because) these are typically useless exercises that don't affect your ranking in the results of the major search engines -- at least, not in a way you would likely consider to be positive [2]" they also took proactive steps to recognize linking schemes and downrate or de-index sites using them.
This, in turn, led to the development of search-engine compliant link-management systems enabling webmasters to benefit from the upside of reciprocal linking without putting themselves and their sites at risk from inadvertently straying over into the darkside.
Since many linking schemes -- particularly those involving some form of link farming or free-for-all linking -- were (and still are) based on variations of a 1999 patent [3]for an automated system of gathering links and adding them to a website without the possibility of editorial direction or intervention, development of a solution based on a polar opposite approach became highly desirable.
In 2006, after six years of evaluating the company's application and its underlying editor-based technology for acquiring and managing links, the U.S. Patent Office awarded Creative Net Ventures of Atlanta patent #7,082,470 [4] for its LinksManager application.
To date, the LinksManager system remains the only proprietary, patented, semi-automatic link-exchange enabler to comply with all major search-engine quality guidelines and Web best practices standards.
Three way linking
See also: Webring
Three way linking (siteA ⇒ siteB ⇒ siteC ⇒ siteA) is a special type of reciprocal linking. The attempt of this link building method is to create more "natural" links in the eyes of search engines. The value of links by three-way linking can then be better than normal reciprocal links, which are usually done between two domains.
Two-Way-Linking[Link exchange]
An alternative to the automated linking above is a link exchange forum, in which members will advertise the sites that they want to get links to, and will in turn offer reciprocal or three way links back to the sites that link to them. The links generated through such services are subject to editorial review.
One-way linking
One-way link is a term used among webmasters for link building methods. It is a hyperlink that points to a website without any reciprocal link; thus the link goes "one-way" in direction. It is suspected by many industry consultants[who?] that this type of link would be considered more natural in the eyes of search engines. One-way links are also called Incoming Links or Inbound Links.
An effective way to build this type of one-way linking is by distributing articles through content sites and article directories. These articles generally contain an About The Author box that contains a one-way link back to the author's URL. When publishers use these articles, those one-way links help authors increase their page rank.
The justification for link farm-influenced crawling diminished proportionately as the search engines expanded their capacities to index more sites. Once the 500-million listing threshold was crossed, link farms became unnecessary for helping sites stay in primary indexes. Inktomi's technology, now a part of Yahoo!, now indexes billions of Web pages and uses them to offer its search results.
Where link weighting is still believed by some Webmasters to influence search engine results with Google, Yahoo!, MSN, and Ask (among others), link farms remain a popular tool for increasing PageRank or perceived equivalent values. PageRank-like measurements apply only to the individual pages being linked to (typically the reciprocal linking pages on member sites), so these pages must in turn link out to other pages (such as the main index pages of the member sites) in order for the link weighting to help.
The expression "link farm" has always carried with it a derogative reputation. Many reciprocal link management service operators tout the value of their resource management and direct networking relationship building. The reciprocal link management services promote their industry as an alternative to search engines for finding and attracting visitors to Web sites. Their acceptance is by no means universal but the link management services seem to have established a stable customer base.
Posted in: Webmaster-SEO| Tags: Backlinks Link Farm Links Website Linking Website quot site popularity free-for-all google relevant link search reciprocalIntroduction of Backlink and Link Farm
Backlinks (or back-links [UK]) are incoming links to a website or web page. In the search engine optimization (SEO) world, the number of backlinks is one indication of the popularity or importance of that website or page (though other measures, such as PageRank, are likely to be more important). Outside of SEO, the backlinks of a webpage may be of significant personal, cultural or semantic interest: they indicate who is paying attention to that page.
In basic link terminology, a backlink is any link received by a web node (web page, directory, website, or top level domain) from another web node (Björneborn and Ingwersen, 2004). Backlinks are also known as incoming links, inbound links, inlinks, and inward links.
Search engine rankings
Search engines often use the number of backlinks that a website has as one of the most important factors for determining that website's search engine ranking. Websites often employ various techniques (called search engine optimization, usually shortened to SEO) to increase the number of backlinks pointing to their website. Some methods are free for use by everyone whereas some methods like linkbaiting requires quite a bit of planning and marketing to work. Some websites stumble upon "linkbaiting" naturally; the sites that are the first with a tidbit of 'breaking news' about a celebrity are good examples of that. When "linkbait" happens, many websites will link to the 'baiting' website because there is information there that is of extreme interest to a large number of people.
There are several factors that determine the value of a backlink. Backlinks from authoritative sites on a given topic are highly valuable. If both sites have content geared toward the keyword topic, the backlink is considered relevant and believed to be have strong influence on the search engine rankings of the webpage granted the backlink. A backlink represents a favorable 'editorial vote' for the receiving webpage from another granting webpage. Another important factor is the anchor text of the backlink. Anchor text is the descriptive labeling of the hyperlink as it appears on a webpage. Search engine bots (i.e., spiders, crawlers, etc.) examine the anchor text to evaluate how relevant it is to the content on a webpage. Anchor text and webpage content congruency are highly weighted in search engine results page (SERP) rankings of your webpage with respect to any given keyword query by a search engine user.
Obtaining backlinks from search engines
Most commercial search engines provide a mechanism to determine the number of backlinks they have recorded to a particular web page. For example, Google can be searched using link:wikipedia.org to find the number of pages on the Web pointing to http://wikipedia.org/. Google only shows a small fraction of the number of links pointing to a site. It credits many more backlinks than it shows for each website.
Yahoo!’s Site Explorer is a favorite method of obtaining the number of backlinks on a site, because this tool shows a larger number of the actual backlinks than any other tool.
On the World Wide Web, a link farm is any group of web sites that all hyperlink to every other site in the group. Although some link farms can be created by hand, most are created through automated programs and services. A link farm is a form of spamming the index of a search engine (sometimes called spamdexing or spamexing). Other link exchange systems are designed to allow individual websites to selectively exchange links with other relevant websites and are not considered a form of spamdexing.
Link farms were developed by search engine optimizers in 1999 to take advantage of the Inktomi search engine's dependence upon link popularity. Although link popularity is used by some search engines to help establish a ranking order for search results, the Inktomi engine at the time maintained two indexes. Search results were produced from the primary index which was limited to approximately 100 million listings. Pages with few inbound links continually fell out of the Inktomi index on a monthly basis.
Inktomi was targeted for manipulation through link farms because it was then used by several independent but popular search engines, such as HotBot. Yahoo!, then the most popular search service, also used Inktomi results to supplement its directory search feature. The link farms helped stabilize listings primarily for online business Web sites that had few natural links from larger, more stable sites in the Inktomi index.
Link farm exchanges were at first handled on an informal basis, but several service companies were founded to provide automated registration, categorization, and link page updates to member Web sites.
When the Google search engine became popular, search engine optimizers learned that Google's ranking algorithm depended in part on a link weighting scheme called PageRank. Rather than simply count all inbound links equally, the PageRank algorithm determines that some links may be more valuable than others, and therefore assigns them more weight than others. Link farming was adapted to help increase the PageRank of member pages.
However, even the link farms became susceptible to manipulation by unscrupulous webmasters who joined the services, received inbound linkage, and then found ways to hide their outbound links or to avoid posting any links on their sites at all. Link farm managers had to implement quality controls and monitor member compliance with their rules to ensure fairness.
Alternative link farm products emerged, particularly link-finding software that identified potential reciprocal link partners, sent them template-based emails offering to exchange links, and create directory-like link pages for Web sites hoping to build their link popularity and PageRank.
Search engines countered the link farm movement by identifying specific attributes associated with link farm pages and filtering those pages from indexing and search results. In some cases, entire domains were removed from the search engine indexes in order to prevent them from influencing search results.
Posted in: Webmaster-SEO| Tags: Backlinks Link Farm Links Search Engine RankingTips on How to Build Backlinks
It is out of question that quality backlinks are crucial to SEO success. More, the question is how to get them. While with on-page content optimization it seems easier because everything is up to you to do and decide, with backlinks it looks like you have to rely on others to work for your success. Well, this is partially true because while backlinks are links that start on another site and point to yours, you can discuss with the Web master of the other site details like the anchor text, for example. Yes, it is not the same as administering your own sites – i.e. you do not have total control over backlinks – but still there are many aspects that can be negotiated.
Getting Backlinks the Natural Way
The idea behind including backlinks as part of the page rank algorithm is that if a page is good, people will start linking to it. And the more backlinks a page has, the better. But in practice it is not exactly like this. Or at least you cannot always rely on the fact that your contents is good and people will link to you. Yes, if your content is good and relevant you can get a lot of quality backlinks, including from sites with similar topic as yours (and these are the most valuable kind of backlinks, especially if the anchor text contains your keywords) but what you get without efforts could be less than what you need to successfully promote your site. So, you will have to resort to other ways of acquiring quality backlinks as described next.
Ways to Build Backlinks
Even if plenty of backlinks come to your site the natural way, additional quality backlinks are always welcome and the time you spend building them is not wasted. Among the acceptable ways of building quality backlinks are getting listed in directories, posting in forums, blogs and article directories. The unacceptable ways include inter-linking (linking from one site to another site, which is owned by the same owner or exists mainly for the purpose to be a link farm), linking to spam sites or sites that host any kind of illegal content, purchasing links in bulk, linking to link farms, etc.
The first step in building backlinks is to find the places from which you can get quality backlinks. A valuable assistant in this process is the Backlink Builder tool. When you enter the keywords of your choice, the Backlink Builder tool gives you a list of sites where you can post an article, message, posting, or simply a backlink to your site. After you have the list of potential backlink partners, it is up to you to visit each of the sites and post your content with the backlink to your site in it.
You might wonder why sites as those, listed by the Backlink Builder tool provide such a precious asset as backlinks for free. The answer is simple – they need content for their site. When you post an article, or submit a link to your site, you do not get paid for this. You provide them for free with something they need – content – and in return they also provide you for free with something you need – quality backlinks. It is a free trade, as long as the sites you post your content or links are respected and you don't post fake links or content.
Getting Listed in Directories
If you are serious about your Web presence, getting listed in directories like DMOZ and Yahoo is a must – not only because this is a way to get some quality backlinks for free, but also because this way you are easily noticed by both search engines and potential visitors. Generally inclusion in search directories is free but the drawback is that sometimes you have to wait a couple of months before you get listed in the categories of your choice.
Forums and Article Directories
Generally search engines index forums so posting in forums and blogs is also a way to get quality backlinks with the anchor text you want. If the forum or blog is a respected one, a backlink is valuable. However, in some cases the forum or blog administrator can edit your post, or even delete it if it does not fit into the forum or blog policy. Also, sometimes administrators do not allow links in posts, unless they are relevant ones. In some rare cases (which are more an exception than a rule) the owner of a forum or a blog would have banned search engines from indexing it and in this case posting backlinks there is pointless.
While forum postings can be short and do not require much effort, submitting articles to directories can be more time-consuming because generally articles are longer than posts and need careful thinking while writing them. But it is also worth and it is not so difficult to do.
Content Exchange and Affiliate Programs
Content exchange and affiliate programs are similar to the previous method of getting quality backlinks. For instance, you can offer to interested sites RSS feeds for free. When the other site publishes your RSS feed, you will get a backlink to your site and potentially a lot of visitors, who will come to your site for more details about the headline and the abstract they read on the other site.
Affiliate programs are also good for getting more visitors (and buyers) and for building quality backlinks but they tend to be an expensive way because generally the affiliate commission is in the range of 10 to 30 %. But if you have an affiliate program anyway, why not use it to get some more quality backlinks?
News Announcements and Press Releases
Although this is hardly an everyday way to build backlinks, it is an approach that gives good results, if handled properly. There are many sites (for instance, here is a list of some of them) that publish for free or for a fee news announcements and press releases. A professionally written press release about an important event can bring you many, many visitors and the backlink from a respected site to yours is a good boost to your SEO efforts. The tricky part is that you cannot release press releases if there is nothing newsworthy. That is why we say that news announcements and press releases are not a commodity way to build backlinks.
Backlink Building Practices to Avoid
One of the practices that is to be avoided is link exchange. There are many programs, which offer to barter links. The principle is simple – you put a link to a site, they put a backlink to your site. There are a couple of important things to consider with link exchange programs. First, take care about the ratio between outbound and inbound links. If your outbound links are times your inbound, this is bad. Second (and more important) is the risk that your link exchange partners are link farms. If this is the case, you could even be banned from search engines, so it is too risky to indulge in link exchange programs.
Linking to suspicious places is something else that you must avoid. While it is true that search engines do not punish you if you have backlinks from such places because it is supposed that you have no control over what bad guys link to, if you enter a link exchange program with the so called bad neighbors and you link to them, this can be disastrous to your SEO efforts. For more details about bad neighbors, check the Bad Neighborhood article. Also, beware of getting tons of links in a short period of time because this still looks artificial and suspicious.
Posted in: Webmaster-SEO| Tags: SEO Webmaster Backlinks Build Backlinks Natural