Yes. Your reports are appreciated.
I can usually swat a few dozen of them in advance of their posting if I have the time/energy to just look at active users. Most of their profiles are pretty telling in that they have links/payday loan names/their "interests" are a variation of their screenname.
Several dozen others pass through that don't smell right but I'd have to go IP fishing to really verify are bots. And that's not really worth the time investment for me.