There is a rumor that apple is talking with the only major service provider without the iPhone/iPad 2. Yes, I mean Sprint (since AT&T bought T-Mobile). I was curious as to how this might effect the smartphone market since a recent study shows 46% of people with cellphones have smartphones. But I was even more so interested in how a monopoly is determined and whether or not Sprint getting iOS would lead to apple cornering the market and whether or not that kind of dominance would lead to a monopoly.