I've set up a blog (not a wordpress.com one) on a regular hosting service. I've installed a free theme and jetpack.
The problem is, when someone attempts to like a post, they are prompted to log in to WordPress.com.
Any clue on how to solve this? I don't get why users should be prompted to login to wordpress when they want to like an article.
Later edit: I am interested in the regular facebook 'like' and if this comes with JetPack. If not, are there any popular and easy-to-use plugins?