It's going to take ages for anyone to reach their minimum threshold of $5 which it means, you get to exchange and cashout only when you reach 500 posts alone assuming no referrals and no threads created which it's still going to take a long time to reach since there are only few topics there that needs discussions and other are just threads that, don't have a need for discussion. The idea is great but needs a massive increase if they really want to get serious recurrent users.
Not interested as well.
It also not possible to follow every site or forum.
I find this one here very good and up to date with every subject.