In the past, I've been able to control Computercraft with various devices including sms text messaging, xbox controllers, and wiimotes. This time, I decided to try and control Computercraft using Reddit, mostly just to see if it could be done. The answer is, yes it can be. Though the code is far from perfect, this is a concept showing that Computercraft can in fact be controlled...
Controlling Computercraft With Reddit ('Cause I Can)
Controlling Computercraft With Reddit ('Cause I Can)