Message Boards/Discussion Groups
(Great for generating leads by tapping into industry or product discussions.)
Liszt.com - The mother search engine of discussion services and newsgroups. If its discussed on the Net its listed here!
Lycos - Also drop into the career clubs when visiting this board.
Women Networking - What do you get when you mix a handful of professional working women, about 30 different listservs, hundreds of emails and thousands of hours surfing? The answer is women-networking.com.
Yahoo - Large contrubutorship but a bit 'bulky' to use.
 
Recruiting/HR Focused Groups
 
RecNet - General recruiting topics. Very active list!
Career Magazine - Nicely categorized into discussion topics.
IOMA - Dicussion board specifically focused on compensation related issues.
HR Professionals Forum - General HR issues forum by IMS-Online.
HR Forum - General HR topics hosted by the Electronic Recruiting Exchange.
HR Next - General topics, harassment, compensation and recruiting + retention.
Monster.com - Large contributorship. Don't get lost!
Vault.com - Well organized discussion group.
WorkforceOnine - Generalist topics.

Suggest a new site here.