I don't know you or the world you came from, but since you're new, I thought I would try my best to give you a rundown of the situation. Please feel free to ask me any questions.
1. You've traveled to another dimension. Currently we're all on a ship, and occasionally this ship travels to other worlds. No one knows when the next port will be. The timing appears to be random and we only get a few days notice.
2. There's maybe 300 of us, all in the same situation. Some of us have been here for over a year, I just arrived a few weeks ago. New people arrive regularly, but also disappear, too.
3. Before the ship, everyone arrived in a small town in Texas called Tumbleweed. People seem to think the ship might take them back there one day, but I don't have an answer for that.
4. If you've arrived here, chances are good people you know may be already here. If not, chances are good they might start showing up. I don't know if that will be a comfort to you or not.
5. The chances are good you might recognize people on the ship as fictional characters from movies or books. The two big ones people seem to universally know are Star Wars and Harry Potter. Try to be kind if you recognize anyone or know the material they were represented in. They are people, and even the ones that seem bad from the stories are actually pretty cool if you give them a chance.
6. That brings me to number six. Chances are, to someone else, you're a part of a story they're familiar with, too. It's uncomfortable and I know when I found out I was pretty messed up about it. Just know you aren't alone in that situation and we try to avoid watching or reading each others stories out of respect.
Please let me know if there's anything else I can help you with.