AnythingDSL.com (Popularity: )
http://www.anythingdsl.com/ A comprehensive site offering DSL information, glossary, FAQ, books, reference, technical reports, news and ISP Lists.
BroadbandReports (Popularity: )
http://www.dslreports.com/ Find DSL availability and prices for your zipcode. Source for all types of xDSL information, end-user reviews and ratings, discussions. ...