EdgeRank is Facebook's news feed algorithm that determines which posts users see in their news feeds.

The maximum number of friends a Facebook user can have is 5,000.

Facebook Live is Facebook's live video streaming feature that allows users to broadcast live videos to their friends and followers.

Messenger is Facebook's messaging app that allows users to send text messages, photos, videos, and other files to their friends and family.

Oculus is Facebook's virtual reality platform that allows users to experience virtual reality games, apps, and experiences.

Facebook Ads is Facebook's advertising platform that allows businesses to create and manage ads to reach their target audience.

Facebook Analytics is Facebook's data analytics platform that allows businesses to track their website traffic, social media performance, and other metrics.

Facebook Marketplace is Facebook's e-commerce platform that allows users to buy and sell items with each other.

Facebook Watch is Facebook's video streaming service that allows users to watch videos from their friends, family, and favorite creators.

Messenger Rooms is Facebook's group chat feature that allows users to create and join video chats with up to 50 people.

Facebook Dating is Facebook's dating app that allows users to find potential romantic partners.

M is Facebook's virtual assistant that can help users with tasks such as finding information, scheduling appointments, and sending messages.

Diem is Facebook's cryptocurrency that was originally called Libra.

Meta Platforms is the parent company of Facebook.

Facebook's headquarters is located in Menlo Park, California.