My Google page rank for ESL go - English as second language learning and teaching recently dropped from 6 to 5 despite the fact that I've gotten many more sites to link to me and added many more pages (all of which link back to the home page).

I did a search for link:http://www.eslgo.com and it came up with 33 sites (used to come back with 49), and all but three or four of the sites are pages of ESL go. All the web returns 277, including ones that google should really know about like this page rank 5 CALL page and this list of English classes (page rank 5).

I can only include that it takes Google a long time to figure out who links to who. The second page rank 5 link I mentioned has been active for months now.