Semantic spam Attack
Today i notice five new comments on my blog that passed spam-filter and waited for approving. They all seemed to be OK. Example is: Yes we all know about that, but you published this on 2005, now it became very famous, moreover it very difficult to handle , all keys are very different so new [...]
“NoFollow” considered harmful
Background The rel=”nofollow” attribute in a-Tags was intitally proposed by google and was supported by MSN and Yahoo! The intial intention was to stem spam-links, that can largely occure in some webpages, especially blog comments. The famious blog engines founded that idea very cool and mosst of them are setting the nofollow attirbut out of [...]