For a couple of weeks until Easter I was suddenly getting ridiculous amounts of Google traffic for wordpress tags, while the actual homepages were ignored. The last week it's slowly been going down, and yesterday there was a sudden big drop
BTW, do you think Google has different algorithms for adult? I mean actual 'quality' criteria algorithms and not just in trying to prevent adult results coming up in non-adult searches (which it appears to be doing heavy handedly these days).