Popular Instagrammers watched their follow counts plummet when Instagram cleaned house.
At present, Facebook is pushing search queries to people and places that it has stored on its network.
An international rollout of Graph Search is in the offing too, chief executive Mark Zuckerberg said at Facebook's second public town-hall meeting.
Tracking offline sales will play a big role in Facebook's advertising moving forward.
Facebook's photo-filtering app is now more popular than Twitter.
Now you can search for old posts in Facebook's iOS app and on your desktop browser.
Facebook's privacy settings are a labyrinth of information. Here's what you need to know.
The site will prompt users to run malware scans when suspicious behavior is detected on their computers
Facebook’s roster of experimental apps has been hit-or-miss, but Groups is a must-use for fans of old-school Facebook.
There's no shortage of enterprise-centric Facebook facsimiles, but now Facebook itself may be looking to enter the fray.