Why it works
Progress that nobody sees feels like it didn't happen — that's why teams over-invest in status meetings. A weekly demo prompt makes the work visible with zero scheduling: everyone drops proof of what they shipped, and the thread becomes a lightweight highlight reel. The prompt is fixed; the demos are the fresh part, so a single recurring email carries it week after week.
Make it yours
Point replies at a shared channel so the whole company can see, not just the team. If Friday is too late in the week for your rhythm, run it Thursday so demos land before the weekly wrap-up.