Plus 1 keeps track of good deeds and the Twitter people who appreciate them. Every time one person thanks another on Twitter, we notice.
Industries AppsHeadquarters Regions San Francisco Bay Area, West Coast, Western US Founded Date 2009 Operating Status Active
Company Type For Profit
Plus 1 keeps track of good deeds and the Twitter people who appreciate them. Every time one person thanks another on Twitter, we notice. “+1†is how we say thank you. We're creating tangible, memorable proof of the good things you do, or that people have done for you: in real time.