Oh, Posterous was acquired by Twitter
Checking my inbox and found out that Posterous was acquired by Twitter. Could be a good thing. Then again you never know as the business model change, so will the way Posterous is to be used. Anyway, there is way too many social market apps in the internet and one just have to find one that is the right fit for your use be it for personal fun or serious business, either way, you just have to find your niche.