Trello hits 12M users, launches Power-Ups platform
My biggest beef with Trello is lack of multiple account support.  For example if you use it in your home life (as their blog greatly encourages), and also want it for work (as their business model greatly encourages) then you'll want distinct accounts.  Without distinct accounts, you get a mixing of the data, permissions, where it is accessed from, notifications, email sent by them, makes board admin harder etc.While you can try some hacky alternatives in a browser, they are a pain, confusing and a poor workaround.  On mobile you are completely screwed, unless you want to log out and log back in each time you want to switch accounts.  (You do have a long cryptic passphrase which makes this even worse?)Google has shown for years how to get multiple accounts right.  Why does no one seem to learn?  (Yes, Dropbox I am looking at you too.)