When Facebook opened its desktop site to third-party sellers, it seemed like a win-win for users and businesses. Users would have more options when buying things, while businesses could expand their reach. But in practice, the rollout has been rocky. With this many people using Facebook on mobile devices and...

If Facebook Dating isn't showing up in your app, don’t worry—you’re not alone. Here are 10 simple, effective steps to troubleshoot and get back into the dating scene: 1. Update the Facebook App Make sure your app is the latest version. Outdated apps often miss out on new features, including Dating. 2....