SMS Pi - Allows you to send a free SMS to any uk number using the power of your Raspberry Pi!
We are hosting our SMS gateway using the raspberry pi and allow others to use this for their own projects.
We Also offer a fail over and SSL! Now Hows that for free!
Currently Only UK numbers will work but If any one has unlimited text sim in another country and would like to peer with us let me know!
We Now have a SSL cert so you can send via HTTPS aswell!@SmspiUk on twitter