Server Setup

@comex What is the server that this is running on? Could it use PHP, Ruby, Databases and other such technologies?

[comex]

It's running on my server and I can install anything required. Of course, if you want to make some webapp, you could also host it yourself...

I wasn't thinking about a web app but rather of an easy php or rails form to get a user signed up.

[comex]

It would probably be best to integrate such a thing with mailman, which is written in Python. I plan to do this myself, but feel free to jump in...

Where would that be stored?