Going "wide" vs going "deep" with keyword research

Submitted by kevinmc3 on Wed, 06/25/2008 - 21:31.
ON one of the PPC recording you discuss Going "wide" vs going "deep" with keyword research. What tool would you suggest with finding wider range of keywords. With going "wide" I understand it as for example, with keyword "real estate" you would also get more advanced intelligence such as "buy house", "house for sale", etc, etc , and NOT just keywrods with "real estate" in them.

Hi Kevin, Later today I'll
Hi Kevin,
Later today I'll be uploading Session 21 (bonus PPC webinar). I explain the exact methodology I use for building keyword lists.
If you don't want to wait for the recording, you can stream it live here:
http://www.webex.com/web-seminars/enroll_recording/663894287?sid=BIP0701...
Best,
Jeremy