Twitter or not Mimo?

Haven’t we had enough local microblogging services? And what sort of difference does Mino bring if cheap SMS message is the only difference from the others? Maybe, just maybe, this can help them push more users to the platform, but it might take them at least two years to grow like Twitter used to. Because it looks exactly like Twitter on first look. How much percentage does 5mil users account for in the total Internet population? And how much would that be for the Vietnamese market? Plus, what’s the point for the English interface anyway?