Opensim City is a portal for the open source OpenSimulator project. You will find other like-minded users and content for the Opensim platform. If you have any questions or need help just ask in the community or forum.
If you are interested in getting your own Opensim server, we provide hosting starting at just $14/month with the first month free. Just go to https://OpensimCity.org/HostSplash and get more info.