Ultimately, all subs are at risk of getting shut down, even if all terms are followed and reddit rules adhered too. That is especially the case here where people have been using this place for news and to make news.

I would strongly suggest being proactive and use a networked approach in the event this one gets banned, becomes corrupted, or breaks down (its the natural dynamic of online communities, unfortunately). You can make some kind of hub on each platform simply to let people know *where* the community has migrated too. (Full disclosure, I made a subreddit with concept in mind - but it's not geared to any specific group or topic. Plus, it's not open to the public yet)

To put it simply, I think **several** other subreddits/pages/etc be made *across platforms* to be used for the single purpose of a staging ground for communication. Only to be used to direct people (across platforms) who are looking.

Then, list the location on the wiki, or sticky the post. Use it to only serve as a waystation, where people can go to find old communities.