So you guys do realize that all the data that goes across the AT&T network and other carriers are all monitored and that packets are tagged with info that goes back to your GSM or CDMA network entrypoint with a new ID.
This isnt how to make an anonymous secure network for sharing. It only obscufates it for those who are poor at tracking you or companies that mine your public data for sale - although technically that anonymous nature still doesnt work unless everyone uses the network. If your sister is still on a public social network and posts photos of you , or references to your job - you will still be mined.
So that said. Whats up?