This is the answer to How can Yoomoot best be explained to newcomers?

Change tagline to 'conversations of scale'

 

This term captures Yoomoot's two key value propositions – it makes very long discussions manageable and it makes genuinely many-to-many conversations possible. The term makes it clearer what Yoomoot.com is trying to do more than 'organized collaboration' (which is more suitable for Yoomootpro).