I run a Vampire:The Masquerade Larp that pre covid generally played monthly in San Francisco.
We are part of an international network of games so we had done some completely online sessions to facilitate visitors from other games/new players, and for safety we went completely online for the pandemic on discord, but are likely to go back to being in person eventually. I can't say we are both online and location based with the current setup, though it does look like I can switch eventually. For now I'm saying online, but I'd really love to be able to show up. If that's not a change I can create a second campaign, but that's obviously not preferable.
We use official content (Laws of the Night Revised which is part of a MET system for Vampire published in the 90s and early 2000s) but supplement with some homebrewed/custom stuff. Our network of games has been in existence since the early 90s, so the storyline has diverged somewhat. I'm unclear what the distinction between official and homebrew is in this context.
There's no ability to create tags, and that's a bit of an issue for us. I'd love the ability to define or submit new tags (maybe with approval by you to avoid spam/harassment/etc). That would be good IMHO. Things I'd like to be able to say with tags at minimum is that we are a larp, we play on discord, we are text based (we have Hard of Hearing players), and we are adult only.
There are no tags for adult content or adult only, for mature themes.
We have explicit consent rules around certain content (sexual in our game and for our network, but as a vampire game set in the World of Darkness (which is like the modern world but explicitly worse) we are still exploring adult themes, playing characters that are monstrous, and I don't want underage players.
Oh and we explicitly pass on head storyteller (we have head and assistant storytellers which is the DM title for white wolf games like vampire), and there's no way to transfer the game control to another account.