The problem
The standup board tells the whole story of the day. Yesterday done, today planned, blockers surfaced. Then the meeting ends, someone picks up the eraser, and it's gone. What's left is a half-remembered Slack thread and a set of blockers that nobody formally tracked.
Some teams try to solve this with digital boards — a Notion page everyone updates before 9am, a bot that sends daily prompts. Those work until someone stops updating them, which is usually week two. The whole point of a standup board is that it's fast and physical. The problem is that physical doesn't persist.
Blockers especially suffer. A blocker gets written on the board, someone nods, and it quietly stays unresolved for three days until someone notices it's still there. If blockers had a home — a tracked list with owners — they'd die faster.