If you've been in the room with us at First Light into AI, you know the habit: leave with one thing to test. This space is where that habit lives now. Every Monday I'll ask: what's the one thing you're testing this week? One tool, one prompt, one process change. Small counts. Then come back and tell us what happened. Post it even if it flopped. What went wrong is more useful to the rest of us than a polished win. I'll go first: this week I'm testing a LinkedIn skill I came across (a profile optimiser) - I will feedback how I found it.