Update 6-15-17
- A Web Whiteboard–no log in or installation
- Limnu–online whiteboard, collaborative, add text/notes, save as screenshot
- Notebookcast–a free multiuser whiteboard in your browser
- Pixiclip–interactive whiteboard with audio, video, images, text
- Realtime Board–a multimedia notetaker where you can collect information on a whiteboard to share with others
- Stoodle–no log-in or sign-up, share link to invite others; on desktops and iPads
- Witeboard–no account required
