Yesterday, at the social media breakfast here in D.C., Geoff Livingston (as well as Alex Howard and Shashi Bellamkonda, but to a lesser extent) put a huge focus on mobile.

“Get mobile, get mobile now,” he said. He’s convinced mobile is the the place to be for Internet technology, especially social media. I don’t disagree. Mobile is undoubtedly where everyone is heading–the Apple iPhone, Google Android, BlackBerry and even new Nokia phones are putting more of a focus on data, Internet usage, and apps than ever before. It’s what customers want. They want easy access to all the world’s information everywhere, all the time. The development in smart phones over the past three years gives us that.

Now there’s much talk about the upcoming Apple event tomorrow. The topic even came up just a few minutes ago on MSNBC’s morning talk show, Morning Joe. Everyone–even non-geeks–is excited about the announcements Apple will make tomorrow. Will it be the tablet? Almost certainly. Will it be new iPhone software? Maybe. Will it be the iPhone announced for multiple carriers? Well of course, since AT&T’s exclusivity contract runs out this year… right? Why wouldn’t other carriers want the iPhone on their service? Why wouldn’t Verizon want to drive millions and millions of customers to their stores to pick up the newest, hottest iPhone to use on their theoretically better, faster service? Same with Sprint.

I’m not about to suggest the iPhone will stay exclusive to AT&T–I don’t think AT&T wants it exclusive anymore. They got the first boost, it gave them what they needed to keep up with Verizon, and that’s fine. In fact, I think that Apple most likely will announce support for multiple carriers tomorrow. I’m just not so sure that’s a good thing.

Look at it this way. Before Apple released the iPhone on AT&T’s service, were there ever any major complaints about service quality for AT&T? Maybe in rural areas, as with all carriers, but never in places like New York City or San Francisco (two of the most common cities with issues for AT&T). Never were there problems with network overload, never did you hear about concepts such as a carrier simply not being able to handle the amount of usage it’s getting. Ah, the consequences of an unlimited data plan.

I think Apple set off a ticking time bomb in the form of unlimited data with their mini-computer, ultra-connected, always-online little smart phone. The iPhone has destroyed AT&T’s reputation for service, and created seemingly unreachable demand for bandwidth. There’s no going back now; a return to limited data plans would send customers away from any carrier who tried it in droves, especially current iPhone users.

“This app cannot be accessed, you’ve reached your data limit for the month.” Ha, right, like any of us geeks would deal with that kind of message popping up while we try to access Tweetie or Evernote? Not in a million years.

But my point is this. What happens with Apple releases the iPhone on Verizon’s service? On Sprint’s? On T-Mobile?

This could be bad, folks. Not doomsday scenario, end-of-mobile-service-in-the-U.S. kind of bad, but it’s not particularly good for the consumer. I’m certainly in favor of competition, but at what cost? At the end of the day tomorrow, will every customer in the U.S. be on a carrier with horrendous service because of overeager iPhone users sucking up the bandwidth from dreadfully under-equipped telecommunications companies? Will there be 18 million New Yorkers walking around cursing their service, as opposed to the few million AT&T customers now who do it?

Maybe the people in mid-size, midwestern cities will sit back all smug and laugh at all the hi-tech geeks on the east and west coasts trying to compete for data. Maybe in the end we’ll look back and all blame Apple.

Are other carriers ready to take on the iPhone burden?  What do you think? I have no doubt all the carriers will eventually upgrade their infrastructure enough to handle the increased demand for data, but it could be a while. As long as more people keep switching to smart phones–the iPhone isn’t the only one, by the way–there’s going to be more demand for data. It’ll be a while before this trend levels off.

Anyway, there’s your morning musings, folks. Have a good day.