Tumblr’s Mobile App Will Now Add ‘Buy,’ ‘Pledge,’ And ‘Get Involved’ Buttons To Select Posts

 Tumblr today introduced a change to its service that will encourage users to purchase or fund products and campaigns on other websites, including Etsy’s online marketplace and Kickstarter, for example. With an update to its mobile application for iOS, posts that link to those sites as well as DoSomething.org will now automatically be given buttons that let others “Buy,” or… Read More