I read several online forums, and a question has arisen regarding guests and bots, which usually outnumber registered users.
How can we tell whether a guest is a real but unregistered person/visitor, just browsing, or a bot doing 'something'?
Part 2, I suppose, is what might a bot be doing? We have never suffered from malicious posts or anything like that. We are not aware of any forum posts being reproduced elsewhere.