q to write e to erase when you draw/erase, everyone else can see it too! Do whatever you want I guess. If you want to have a private board, then remix the project, See Inside the read the instructions.
This took like 20 minutes to make lol This was a bit hard to make because the cloud isn't updated every frame. This made it so when drawing on your screen, other people would see a dot line rather than a full line. Basically, instead of seeing this _______, they would see this .. ....... ...! I just made a list of previous positions and sent that packet to the cloud so fill in those gaps. Problem Solved!