Facebook introduces Like button to mobile apps

Facebook’s “Like” button has gone native on mobile. As of Thursday, Android and iOS developers are able to add it inside their apps, giving users the ability to “like” an article, the app itself, certain content within the app, or the app’s Facebook page. Those likes will then appear on the user’s Facebook profile the same way their desktop browser “likes” do. It’s closing the loop, so that mobile app creators can turn their users into Facebook fans without having to reach them via a website or email.