No, I don’t have stock in AT&T and I don’t profit from them in any way, but this article over at AndroidCentral turned me on to AT&T’s new mobile share value plans, which can potentially save you money. For my 4 lines on a data plan and upping it to 10GB (from 6GB) netted me $70 in savings a month. Yes, this works if you are already an existing customer. Worth checking out.