Well I’d argue Zelensky choosing to stay and fight did that. If he’d fled the country then things might have turned out very differently.

FYI, there’s also https://startrek.website/c/startrek. Several Star Trek subreddits combined to make it.

Because we’re in a period of rapid user migration and not everyone is aware of what communities already exist, or have a different idea about how they should be structured. After a couple months of people shifting between servers everyone will get settled and we’ll see which communities will survive vs which ones will be determined to be redundant.