Search tools for forum posts come and go. Lycos has its discussion search which focuses on numerous forums across the web, as well as Yahoo Groups and MSN Groups. Google Groups allows you to search Usenet discussions in addition to relatively newly created Google groups.
Omgili (Beta) is a search engine designed to index web-based discussion forums. Omgili's unique algorithm analyzes forums not as a simple web page, but as an active discussion with a title, topic and replies.
SES Denver (Oct 16) offers an intense day of learning all the critical aspects of search engine optimization (SEO) and paid search advertising (PPC). The mission of SES remains the same as it did from the start - to help you master being found on search engines. Early Bird rates available through Sept 12. Register today!