I started a new section in the sidebar called "Guns and Reloading". Right now it has one entry. Reloader's Nest. I couldn't come up with a better first entry. Looking for load data for your favorite cartridge? Here's the rifle section. Handgun loads for every cartridge you've ever heard of and a half dozen that you didn't know existed? Right here.
And then there's the forum. A giant time sink with hundreds of posts on every topic. Searchable. Seriously, a dangerous place, if you don't have hours to waste.