PhoneCode

Richard created a "code" using the numbers on a phone keypad. It's really easy to decode if you actually have a keypad in front of you, but it is time-consuming. So I wrote an encoder and a decoder in C++. They can be downloaded in a zip file here. I update that file often, but the bleeding edge source (in whatever state it is in when I save it) can be found here and here. Here's an example of PhoneCode: 2220208077770102077703301033302080. There's a zero terminating every letter. Ones are spaces. Have fun with it.
P.E. If you're gonna edit it, please use the bleeding edge version. I make changes often, although that should slow down now that we're at version 1.0. It now supports punctuation. Encode some different things and see what happens. The @ shows up when it gets an input that it doesn't understand.