The three of the above as you have a circle that follows you already, use all of your marketing skills, plus maybe do a bit of zapvertasing through wot as well to avoid every bot out there and hit real nostr users. Also when you put out the message, zap for reposts of the long and short forms as well, I have noticed that for better or worse that spreads like fire 🤣🤙These are at least the methods that I have seen working so far.