Can anyone recommend a Pinterest type app in the app center?

Discussion created by KRISTIE BAYLESS on Oct 3, 2016
Latest reply on Mar 6, 2017 by Laura Gibbs

Our teachers are interested in a Pinterest style app for brainstorming.  A bit more free flowing than a Canvas discussion or a Google doc collaboration.  We'd like to ensure their thoughts are not on a public site in the event they share sensitive information.  Does anyone know of an app in the app center that might provide this functionality?  Thanks!