If you recruit for a game here, does it have to be hosted on the forums?

[Onkonk]

I'm looking for players for a PbP-game I'm hosting on foundry/discord and I was wondering if it is ok to make a post on the recruitment board or if it has to be hosted on the forums.

[John Woodford]

It doesn't have to be hosted on the forums, although most of them are. I've seen plenty of Discord/Roll20 games, e.g.

[Balacertar]

Although online games eventually appear on recruitment, the forum is more or less focused on paizo.com PbP (the Online Campaigns name is reminiscent from a time where VTT was an unknown concept I believe and play by email was the norm).

Other places you might wish to try your chances are the Gamer Connection forum and the Online Play forum (PFS focused).

If you like Discord, I suggest you have a look at Roll for Combat public server. This invitation link is 7 days valid apparently