Facebook is a social networking website where users can join networks organized by different affiliations and connect with other members of those networks. Users create profiles to share photos, interests, and messages with their friends or within their networks. While the site is free to users, Facebook generates revenue through advertising banners. The goal of the site is to help people connect and share with their friends and communities.

1. Indra Sibarani
20

3. Facebook users may choose to join one or
more networks, organized by
city, workplace, school, and region. These
networks help users connect with members of
the same network. Users can also connect with
friends, giving them access to their friends'
profiles
The website is free to users, but generates
revenue from advertising. This includes banner
ads. Users can create profiles including photos
and lists of personal interests, exchange private
or public messages, and join groups of friends. By
default, the viewing of detailed profile data is
restricted to users from the same network and
"reasonable community limitations"

5. Facebook gives people the power to share and
makes the world more open and connected
Millions of people use Facebook everyday to
keep up with friends,
upload an unlimited number of photos, share
links and videos,
and learn more about the people they meet