I want to create a poker site with a poker scraper. So far, the best I've ever seen are the following ones:

www.pokermajors.com
www.freerollsguide.com

So my question is, how do you create something like this? Does it work much like RSS where you scrape code out of the source, or what? What I want is to create is an as complete list of poker tournaments and freerolls as they have.

Thanks in advice..