Mods should "Sticky" (or "Pin") the post so it remains at the very top of the subreddit for the duration of the event. You should also mark it with a "Distinguished" flair or "Official" tag.
If the discussion becomes too toxic or if the event is over, do not be afraid to Lock the thread. This prevents new comments but keeps the information visible.
Program the subreddit's bot to automatically delete standalone posts and redirect users to the megathread.
Would you like a (APIs, DB schema, ML models) for building this on top of Reddit’s existing infrastructure?
Accumulates rich, keyword-dense text that ranks highly on external search engines. Common Implementation Use Cases 🎙️ Live Media and Entertainment Events