A room with a whiteboard in it shows about 200 characters of what's written on the whiteboard. A whiteboard can hold A LOT more text than this but it's very often not at all obvious that there's more to see than what you see in the room description.
@idea: Give an indication that there's more to read so that people will think to look at the whiteboard.
By beandip at Dec 29, 2020 4:40 AM
Seconding this. I've accidentally erased messages I didn't know were there.
As a workaround, you can write a date and title on the first line and rewrite everything else whenever there's an update. That can help clue in people to look to read more.