Welcome to the site! Sounds like you're going to want to check out [url=https://www.roleplayerguild.com/forums/39-tabletop-roleplay]Tabletop[/url]. People usually say in their interest checks what system they are running or in the first post in the OOC on a forum.

I'm a huge fan of white wolf myself but haven't gotten to play the masquerade game too much. Most of what you will find here though is pathfinder and dnd 5e. A lot of people here are willing to learn though!