Social Networking• the building and verifying of online

social networks • People who share interests and

activities• Or who are interested in exporting

interests of other peoples

• Mostly chat, messaging, email, video, voice chat, file sharing, blogging, discussion groups and so on.

• MySpace• Bebo Most popular• Facebook

Blogs• A website where entries are

commonly displayed• Provide commentary or news on

particular subjects• Online personal diaries

• Typical blog combines

• Text• İmages links to other blogs• Web pages• And other madie related to that topic

Social Bookmarking• Method for internet users to store,

organize, search and manage bookmarks

• Users save web pages they want to remember or share

• These are public• can been saved privately• Shared only inside certain networks• Another combination of public and

private domains