Facebook Launches Twitter-Like ‘Subscriptions’, Lets You Share With Unlimited Users

Today, in the buildup to its f8 conference, Facebook is rolling out another key new feature: a one-way follow model called Subscriptions. It's sort of like Twitter, sort of like Google+, and it massages one of the service's biggest pain points for users who have a lot of friends (or who want to share their status updates broadly). Here's how it works. As you browse around the site, you'll notice...