The board is updated in real-time for all connected users, and its state is always persisted. It can be used for many different purposes, including art, entertainment, design, and teaching.
WBO lets you create public and private boards:
WBO is a completely free and open-source project. See on GitHub.
Mr. Free Tools is a free & open project developed to help people reach their full potential and create more equal opportunities by highlighting free solutions. Support the cause and share an amazing resource with your followers!