If I develop a chat server using Twisted, where can I deploy it?

1. If I develop a chat server using Twisted, where can I deploy it? Suppose I develop a web application. I can deploy it on any commercial server which allows hosting of web applications.
2. But if I devlop a comet using twisted, where can I deploy it?
3. What kind of server do I need for this?

In short I want to know where can I host my comet server. I want to deploy a application similar to http://omegle.com/. This site also used Twisted.

You can deploy Twisted on any hosting provider who gives you a shell prompt and doesn't limit your long-running processes.