Webinar signups

Every ad for a free webinar collects comments asking for the link, and every one of those comments is a registration that depends on somebody noticing it.

This template answers ad comments the moment they land: a neutral public line so the ad's social proof keeps building, and a DM with the registration link, the date and the time zone. A second rule handles the sceptics — the ones asking whether it is really free or whether there will be a recording — with a straight answer instead of silence.