https://www.mural.co/digital/whiteboard
赞助Happier teams, better teamwork. Mural is more than just another online whiteboard. Mural, the secure, flexible, visual online whiteboard purpose-built for collaboration.
100% Fortune500 say Mural · Mural: 200+ hours saved · Design · Learn
Types: Retrospective Templates, Mind Mapping, Brainstorming, Fishbone Diagrams