are they like coinchat, where you cheat and randomly earns some money?
Never heard of coinchat, but there's no cheating...just chatting with a bunch of (rich) fellow traders/holders/noobs/etc. and logging off with more than you logged in with

nice group of people to say the least!
will PM you in a bit. chatting and free coins are ++1 for me. that is, as long as the chat isn't dead.