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Google Cans Comment Spam

fthiess writes "Comment spam is in many ways even more annoying than regular email spam, since you generally have to do more than just hit the delete button to get rid of it. Its defining characteristic is that spammers abuse websites where the public can add content (blogs, wikis, forums, and even top referrer lists) to increase their own ranking in search engines. It seems, however, that the days of content spam are numbered: today Google announced that, in partnership with MSN Search and Yahoo!, that they have implemented a way to block content spam." (More below.)

"Briefly, you just change your blogging/wiki/forum/etc. software so that any hyperlinks in publicly-contributed text have a new rel=nofollow attribute added to any anchor tags. Google, MSN, and Yahoo! will now no longer index any such links, so the motive for content spamming disappears. Especially hopeful is the fact that a slew of makers of blogging software, including Six Apart, have announced they are supporting the new attribute."

1 of 434 comments (clear)

  1. perhaps they should fix the pagerank algorithm by 91degrees · · Score: 1, Flamebait

    Google's pagerank algorithm may have worked well in the distant past, but it's not 2001 anymore. Things have moved on. We have blogs and trackbacks and - as the article says - comment spam.

    What does this mean? It means Google's scoring system is broken. It's time Google implemented a new better system, where blogs count for nothing, and only real sites that people read count for anything. It should not be up to the users top change the functionality of the internet to boost a greedy corporations profits.