[UPDATE: Please be sure to read the comments for a discussion on this matter between existing users of Diigo, Diigo staff, and myself. ]
I deleted my Diigo account tonight after a period of only a fortnight.  I’ve heard many great things about the application as a better version of Del.icio.us with support for group collaboration and was inspired to check it out when it was suggested as a potential tool for the Facilitating Online Communities course I’m presently taking.
Based on the little I saw of the application it did bear …