There are a lot of ways we can reinforce each other. You're engaging in one right now.
is getting more and more balkanized; if we can find someone who wants to take on the task of keeping it catalogued that'd be marvelous. Edit
Meetups, munches, moos, whatever you want to call it where a bunch of us arrange to get together in the flesh.
Conventional science-fiction fandom uses conventions as a way of getting together and doing things; working on setting up a SolarCon, also.
The Steampunks dress up in Edwardian/Victorian waistcoats and corsets. We're going more Belle Epoque; in a warming world, gauzy harem-pants are much more practical.
Kilts and skirts are also a good option for keeping ventilated in a warmer world.
What would you like?
If humans can do it, we can display it. Again, if you either can do something and want people to watch, or have some idea of something you'd *want* to watch, toss it out here and we'll see what we can do.