I see a lot of people are creating sites these days that are geared towards helping people make money online. The latest one is http://www.earnersforum.com which only allows people who make a certain amount of money online to join. The entire SEO space needs a clear leader to come out and take over. Information is just all over the place right now.
Top Affiliate networks.
Competitive Intelligence Sites.
http://inventory.overture.com/d/searchinventory/suggestion/ (free just type in a domain name)
www.google.com/trends (same as overture but it makes graphs)
SEO Sites – You get a lot of clueless people and a handful earning thousands a day. So don’t believe everything you read.
http://www.seroundtable.com/ Sort of a techmeme for SEO
www.webmasterworld.com Good adwords forum, hardware etc
http://www.sitepoint.com/forums/ huge forums
http://forums.digitalpoint.com/ more forums.
http://www.techcrunch.com/company-index/ ( Great list of companies that have done FREE R&D into ajax)