dslreports.com data comprises:

Forums on all things broadband (and a wide variety of other subjects).

List of ISPs, with associated discussion forum for each. Certain ISPs also offer an on-site help forum for members to use to directly solve their issues. ISPs participating include Verizon, Tek Savvy, Cablevision (Optimum online), SBC and Covad.

Community built maps: geo-tagged speed test data, and availability data

Frequently asked questions (and their answers) database. Some associated with specific forums, others associated with ISPs or topics of interest.

News database: all front page news items are tagged to ISPs.

ISP Reviews database

Tools result database - both speed test and availability data (grouped by ISP) is made available for persual.

Please review the site navigation for the different ways to get to this data

site search might be a good way to quickly find forum posts, FAQ entries, news articles, ISP reviews and ISP listings that are relevant to your search.