1. Social networking

2. Social networking services A Social networking services : is online community used between people who share the same interests, so that they can meet online and share information and ideas.

3. Examples of Social networking services Communicate with classmates (colassmates.com) and friends (facebook.com). Communicate with people who share common interests or hoppy : like movies (fixter.com), books(shelfari.com), photos (flicker.com). Communicate with people with the same job. Communicate with others about an idea. ex : for parents to talk about birth, child-raising and parenting in general (gurgle.com)

4. How does Social networking services work? The user must create a profile for himself/herself. A user can become friend with another user on the service by sending a request. Both users must agree that both want to be friends so that the request to be accepted. There is usually setting that allows a user to choose who can see their profile and other information from the services.

5. Impact of Social networking on society Allow people to easily find information they need or locate people they are searching for.

6. Concerns regarding social networking services Privacy Identity theft