I've been asking friends what they think are the biggest problems worth solving. It feels like overwhelming proposition, and no one gave the same answer.
Which leads me to the meta problem. To even agree on the biggest problem, we first need a similar mental map of truth (not Truth).
So it looks like the biggest meta-problem is for everybody to reach consensus on what are facts.
Mastodon instance for attendees of Refactor Camp, and members of various online/offline groups that have grown out of it. Related local groups with varying levels of activity exist in the Bay Area, New York, Chicago, and Austin.
Kinda/sorta sponsored by the Ribbonfarm Blogamatic Universe.
If you already know a few people in this neck of the woods, try and pick a handle they'll recognize when you sign up. Please note that the registration confirmation email may end up in your spam folder, so check there. It should come from administrator Zach Faddis.