I've written a small tool that generates an Atom-Feed from a Twitter-Account. All recent (re-)tweets of an account get transfromed into an atom feed. I don't really use my twitter account for posting and want to close it. But there were some people I couldn't get upates from other platforms than twitter, so I've written this tool.
Instead of using twitter's API, it just scrapes the HTML. This has the advantage that I don't need an API key. I don't think twitter would like to see such a program anyway, so they might refuse to give me a key. Of course this also means that I will have to update the tool from time to time, if they decide to change the markup.