It's all the craze, right? Well, I'm starting to agree that it's a great hobby and a fun way to pass the time. Try some of it out at http://www.familysearchindexing.org/ and you'll see what I mean. You do have to install a bit of it, but it doesn't take very long if you have a fast enough connection. It's fun, easy, and you get some practice at typing and deciphering handwriting.