Today we are beginning to test a new way for you to discover and buy products on Twitter. For a small percentage of U.S. users (that will grow over time), some Tweets from our test partners will feature a “Buy” button, letting you buy directly from the Tweet.

This is an early step in our building functionality into Twitter to make shopping from mobile devices convenient and easy, hopefully even fun. Users will get access to offers and merchandise they can’t get anywhere else and can act on them right in the Twitter apps for Android and iOS; sellers will gain a new way to turn the direct relationship they build with their followers into sales. We’re not building this alone: we’ve partnered with Fancy (@fancy), Gumroad (@gumroad), Musictoday (@Musictoday) and Stripe (@stripe) as platforms for this initial test, with more partners to follow soon.