Barebones social network. Stay tuned for fancy html/css frontend.
Has an achievement system, wall posts, like system. Private messages
still need to be implemented. I wrote some scripts to generate dummy
users and dummy wall posts, to test the performance of the app.

Database migrations are handled with Django South, authentication system
subclasses Django Auth, which takes care of hashing, and uses PBKDF2 to
stretch the hash function, make it less vulnerable to brute force attacks.