tom on Nostr: Mastodon is the implementation though, not the protocol. I'm guessing that noobs ...

Mastodon is the implementation though, not the protocol. I'm guessing that noobs don't search for activitypub. So it would be like people searching for Primal, which would probably be fine.

But I think you're right wrt the landing page. Have a button that either lets them get started instantly, or choose from a list of clients.