I have been messing around with
evolution.voxeo.com and
twillo.com. These companies offer free developer accounts and they can do some pretty cool things. I have only just started using them but the first thing I set up was a number that can be dialed from Skype for free that rings my OBi.
I was thinking about setting up a gateway to read text messages to me. I have a really cool Idea about how that would be done.
Has anyone created any cool projects with these or other systems?
Edit: I found one instance azrobert used tropo which is essentially the same as Voxeo.
http://www.obitalk.com/forum/index.php?topic=5310.0