I am starting what I call "The Touhou Fan Club" on a Face Book group (currently still finishing, I'll update when things are finished). Now I know that there is a Touhou page already, but my intent for my page is to post one of each character in chronological order (with some exceptions for characters more related, like say Chen, Ran, and Yukari being put together). Also because I'm not 100% sure of when the written materials came out (I'm just lazy like that), I just went ahead and put characters debuting in the books at the very bottom and will continue posting anything new from there (I even included characters only mentioned and the "one scene wonders", AND ZUN HIMSELF IS A CHARACTER! Seriously, if he decides to end Touhou for good at some point, he should put himself as the final extra stage boss). Along with characters will be youtube links and other sites if necessary that show that character's official themes in the order in which they debuted. After that I have a special category for what I call "notable fan arranges/videos" for music by other artists made based off of the official soundtracks or videos that feature the character at the best (or worse if hilarious enough). Also in this club I have a special album for "Rule (9)" for images of other series crossing with Touhou for the enjoyment of others n_n.
This Face Book group may not be the impressive colossus like the official page, but it is for those who don't want to surf through the constant numbers of fan arts to view one character and is meant to help people learn more about said characters (though my info inputs aren't exactly top notch, the main thing is the music)