I hope to have fun but don't know much about what to do.

Hello Atari-san! welcome to the dollars! you can expkore the various topics in the upper left hand corner and read the threads there. you can reply to the threads and talk wjth the people at the dollars. you will probably find us to be an interesting bunch per to say! Anyways, enjoy your stay

Hello Atari rain! Read the FAQ and go from there I think ^^