I'm confused on what you mean by "can i join". If you're referring to FANDOM, you can! FANDOM is a free, collaborative encyclopedia with a lot of fun and enriching communities. You don't have to ask, just make your first contribution and go on from there.
If you need help, feel free to leave me a message; you may also want to visit the forums or join us on Chat. You can also check the staff blog to keep up-to-date with the latest news and events around FANDOM.