If LinkedIn and meetup are working, keep doing that! I realized you can pick up people from all different sites. I've paid for some ads on Instagram which has gotten a few people. Most important is to stay consistent. Show up same day, same time, consistently.

Make it fun!! What I realized was that you can talk about Bitcoin anywhere!! So what do people like to do in your area? I hosted meetups at bars, at a baseball game, volunteering, boat rides .. can be anything! Different events will draw in different people.

Here's a sheet that may help. You can also see our past events at Bitcoincharlotte.org https://cryptpad.fr/pad/#/2/pad/view/lkBys0J-Xk6IxNaBmheyamIWOSj7MTkW2Lo2tKiq5VA/