Justin Baeder explores the world of Blogspot Spam Blogs:
I’ve been cruising the Blogspot world lately looking for cool stuff that the bigger geeklogs might have missed (and I found some cool knitting sites [1, 2] as a result last time I did this). What I’ve found, though, is that a large percentage (maybe up to a third) of all Blogspot blogs are spam-logs - sites created to increase the Google ranking of some other site (which is itself usually a Google-spamming site). The ultimate purpose of these spamlogs is usually to drive traffic to a commission-paying pharmacy, pr0n, or casino site.Google, listen up! I would be quite happy to prove I'm a human every time I post if it makes it easier to stop this practice. And you should change your user agreement to specifically prohibit it.