Popularity Analysis
Run a 3-post cadence: (1) T‑60 min teaser with the strongest clip or thumbnail + #livestream, (2) T‑5 min reminder with topic/time and a clear viewer payoff, (3) go-live post where the first post is text/visual and the stream link is in the first reply (especially on X). Pin the go-live post for the session and re-boost/repost once at ~30 minutes if the stream is still active.