Thanks for your comment!

Five billion people on earth have no internet access. Many are living in complete poverty, without any infrastructure, and/or under an oppressive government.

The benefit is to give these people a way to communicate with, learn from, and contribute to, the rest of the world - we hope to give a voice to the voiceless.

I picked Twitter b/c messages can be moved efficiently via satellite, and there is an existing global network of contributors to answer questions and to help.