Link Farms

On the World Wide Web, a link farm is any group of web sites that all hyperlink to every other site in the group. In graph theoretic terms, a link farm is a clique. 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.Search engines require ways to confirm page relevancy. A known method is to examine for one-way links coming directly from relevant websites.
Posts about Link Farms
  • How To Recover From A Penguin Penalization

    … on article directories and link farms Links in non-industry specific directories Links embedded in spammy content Use Google Webmaster Tools To Check Inbound Links To Site You can use your link profile (found in Google Webmaster Tools) to search for these types of links. This may be a long and tedious process, especially if you have…

    Rob Trustlove/ WooRank Blogin SEO How To's- 17 readers -
  • What New SEOs Don't Know Unless You Tell Them: A Reminder from Outside the Echo Chamber

    … spinning, directory spam, link farms – they're all still going on and there are gobs of information out there on how to do them. Why should we care? So why should we more experienced SEOs, who know what we're doing and what works, care about these brand new baby n00b SEOs mowing through all this bad intel? Photo by Petras Gagilas via Flickr The first…

    Moz Blog- 10 readers -
  • Forum SEO Recovery: Escaping the Panda and Penguin

    … of that website, then it is a bad backlink. Directories, link farms, non-related forums and blogs, most top sites and social sites where there is no relevancy present is where bad backlinks are often waiting for Google Penguin to eat up and give your forum a bad rank. Google Webmaster Tools offer a unique tool called Disavow and you can use…

    Shawn Gossman/ Your Forum Blogin Social SEO Google- 8 readers -
  • Hotels.com Busted for Buying Links, Offers Weak Apology

    … and was the result of an internal misunderstanding that has been quickly identified and resolved.” Presumably, the “internal misunderstanding” was that this type of back-alley shenanigans should never have been made public, and that the SEO Manager responsible has been fired. So What’s The Big Deal? Aside from being risky business, Hotels.com’s attempts…

    Larry Kim/ WordStreamin SEO Google- 11 readers -
  • How I Know Which of Your Links Are Bad – Link Profile Review Tips

    … can be an indicator of whether the page is good or not. We’ve seen classic examples of link farms. It’s hard to put a number on “how many is too many” because the site might have poor optimization and their navigation is full of junk. Tell you what though, 1,000 is excessive. If there are more links than text words on the page, something is going…

    Portent, Incin SEO Google How To's- 3 readers -
  • International SEO: how hard can it be?

    International SEO: how hard can it be? Valentin Boulan 14 October 2014 Tweet At first glance, doing SEO for international clients might seem pretty straight forward: carry out routine technical fixes on-site, pop a few key terms into Google translate and watch your site shoot up search results once it’s properly optimised.

    Valentin Boulan/ Tamar SEO and Social Blog- 14 readers -