The reason for the strong, detailed response by me was the title of the thread.
WAR?
That's a pretty strong stance to take when one doesn't know what the problem is but freely attacks AT&T, I suggest you re-read the OP's post.
Second, it's not my job to educate you.
Especially when it's an issue that is very involved, and there are multiple mitigating factors all of which contribute to data usage.
I contribute to this forum as my time permits, but to tackle something as large and general as how Android phones operate is not my job.
If I can find the time to educate myself, then you can too. I've already given you a good source, yet instead of doing the work, you want me to do it for you? Who are you kidding?
ALL the carriers install bloatware on their devices. Just some more than others. I already said I use the two biggest carriers in the US. Verizon installs even more stuff that AT&T, if you do a little research you will see. They are more locked into selling you stuff than AT&T. Yet AT&T is bad too.
Still that has nothing to do with your data consumption. My Captivate came with just as much AT&T bloatware as anyone else, I simply don't use it.
Why do I get great battery life when others may not? Simple I know how to manage the device.
When people ask for help without declaring WAR .. when they take an open honest approach I'm far more inclined to help then when they go on the attack.
They need to desperately remove the posting abilities of immature children such as yourself. You are antagonistic, unhelpful and contribute nothing to this thread.
Oh, and if you have enough time to post your long rants I'm sure you have enough time to find and post a link describing this issue or to briefly explain why this person's phone is doing this.