TechCrunch Disrupt Hackathon alumnus GroupMe has come out with an Android app today to supplement its iPhone offering, which like social texting apps TextPlus and Fast Society allows you to text within groups through private SMS.

Founders

As the big carriers continue to upgrade their network infrastructure, we’re being subjected to a torrent of confusing new terms, some of them misleading, some of them only a letter or number off from another, and so on. What’s a consumer to do when confronted with such a frightening array of acronyms and jargon?

A little straight talk seems to be in order. Let’s get some basic facts down