rel=”nofollow” is here to save our sanity
Google has recently presented a new technique to completely eliminate spam from weblogs.
Basically, every user submitted link MUST have the rel=”nofollow” attribute added. This MUST be enforced by the weblog software (eg. WordPress or Movabletype). When this attribute exists, Google DOES NOT FOLLOW the link hence completely nullifying the effect of comment spam (which is to disrupt Google’s PageRank algorithm).
Nice 
About avinash
I am the Managing-Director of Knowledge Seven Ltd, provider of quality consultancy, support and training for open source software. I am also an amateur photographer and musician.
I use a Google Nexus One Android smartphone, an Apple MacBook, Mac OS X, Linux and a lot of open source software.
I am married to Christina and we have two wonderful kids, Kyan & Anya. In case you are wondering, Noulakaz means "our home" in my native language, créole.
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