Yoav Ravid comments on If a “Kickstarter for Inadequate Equlibria” was built, do you have a concrete inadequate equilibrium to fix?

[Yoav Ravid]

I would add, that actions with 150+ people are preferable, since this is about the range where humans start having a really hard time coordinating (below that, you usually don’t need a full-blown website, you can make a collective decision in easier ways)

[Pattern]

below that, you usually don’t need a full-blown website

Unless people are really far apart, don’t know each other in advance, or both.