transguys.com, transwhat.org, and dudemagazine.wordpress .com are all good places for information. genderfork.com has a lot of photos and people talking about their feelings on gender. lesloveboat.com sells binders, the transguys.com site has links to other vendors, and there are packers right here on EF.
There are also a LOT of blogs on tumblr that deal with trans-related stuff, I couldn't list them all. I encourage you to explore, though.