Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people they meet.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

True Knowledge gives you direct answers to your questions, just as if you were talking to another human being. Answering questions based on 326 million facts on 9.8 million things.