Heh - in my case, I think they started with one of the lesser lights. It reminds me of the OEDb Top 100 Education Blogs from late last year which seemed to rub a number of edubloggers up the wrong way. Lists that rank always make me feel uncomfortable - even Technorati's numbers seem to be make believe at times. It will be interesting to see what sort of service this actually provides - or whether it's just a way to drive traffic to their Google Ads. In that case, my blog isn't going to be much of a money spinner for them!!!