Builders/Links and Blogs
Blogs
HydraRaptor Blog - NopHead's blog about "My attempts to make a rapid prototyping machine that I will use to make parts for a machine that will be able to make parts for a copy of itself."
Web Sites
[Official Forums] - Discussions regarding all topics and great for asking questions. [Main website] - general info along with building instructions. [RepRap SourceForge project page] - Files and code for RepRap.