> It simply stays as long as there are paying users.<p>Except when it doesn't. Because you can't guarantee that. By the title I thought it would be some OSS app that could be taken over by someone else.<p>And even if it stayed online as long as there are users.. it's quite expensive for what it is, especially when you look at competition.<p>In the end, this looks like a quick attempt to grab a piece of cake that Google threw out.