Jeff,
For sure – just go into the lib/platforms.class.php file and copy one of the existing ones and tweak it for the new service.
Per twitter, that one is already in there, but I built it before the v1.1 API Oauth changes so it needs to be fixed to work with that now. You could just do some fixes on that and it would probably be good to go in a few hours.
If you get it working, I’d love to add it in for other people to use – if you’re down with that.
Thanks!
Bryan