Audience and location: [who and where] | Named time zone: [zone] Purpose and primary outcome: [conversation, useful visits or another defined action] Window A: [days/time] | Window B: [days/time] | Why these are plausible: [reason] Comparable content: [topic family and format] | Test period: [start/end] Per post: [URL, publication date/time, window, topic and promotion status] Equal-age observations: [24-hour results] and [seven-day results, if appropriate] Context: [event, mention, unusual repost or unavailable metric] Decision: [retain, change or continue testing] | Reason and next review: [evidence/date]