Preventing comment spam

If you’re a blogger, and have a comment enabled blogging system, you probably already experienced comment spam, which is intended to use the blog effect to boost the spammer’s pagerank.

Here is a proposal from Google, apparently seconded by Yahoo and MSN, as to how prevent the pagerank boosting effect. Sounds a good and simple idea.

2005-01-19 20:54:33+0200

briefly

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