It's not that different than an app store, youtube, itunes, etc. where there's virtually no barrier to entry. Most of it will suck, but so far we've done a dece

It's not that different than an app store, youtube, itunes, etc. where there's virtually no barrier to entry. Most of it will suck, but so far we've done a decent job of separating the wheat from the chaff. The only thing that would worry me about books is how much longer it takes to review them compared to the other forms of media I mentioned. That will result in smaller sample sizes on reviews and a less accurate picture.