Website where users create and customize profiles with photos, videos, and information about themselves. Friends can browse the profiles and write messages on their "wall" or send private messages. Privacy settings are determined by the user. User name: Password: social networking www.Facebook.com Facebook A business-oriented social networking site mainly used for professional networking. Users create profiles and make connections with other professionals to create networks. User name: Password: social networking www.LinkedIn.com LinkedIn Photo and video management and sharing website widely used by bloggers as a repository. Users can also organize and comment on each other’s albums. User name: Password: social networking www.Flickr .com Flickr