Psychology & Psychiatry

Teens' social media use does not raise risk for depression: study

Contrary to popular wisdom, daily social media use is not a strong or consistent risk factor for depressive symptoms among adolescents, according to a new study by Columbia University Mailman School of Public Health researchers. ...

Diseases, Conditions, Syndromes

Map tracks coronavirus outbreak in near real time

The Johns Hopkins Center for Systems Science and Engineering has built and is regularly updating an online dashboard for tracking the worldwide spread of the coronavirus outbreak that began in the Chinese city of Wuhan.

Psychology & Psychiatry

Can Facebook improve your mental health?

Contrary to popular belief, using social media and the internet regularly could improve mental health among adults and help fend off serious psychological distress, such as depression and anxiety, finds a new Michigan State ...

Diseases, Conditions, Syndromes

Pakistan demands Facebook remove polio vaccine misinformation

Pakistan urged Facebook to remove harmful polio-related content from the social networking site on Friday, saying it was jeopardising eradication initiatives and putting the lives of vaccinators at risk.

page 1 from 12

Social network service

A social network service focuses on building online communities of people who share interests and/or activities, or who are interested in exploring the interests and activities of others. Most social network services are web based and provide a variety of ways for users to interact, such as e-mail and instant messaging services.

Social networking has encouraged new ways to communicate and share information. Social networking websites are being used regularly by millions of people.

While it could be said that email and websites have most of the essential elements of social network services, the idea of proprietary encapsulated services has gained popular uptake recently.

The main types of social networking services are those which contain category divisions (such as former school-year or classmates), means to connect with friends (usually with self-description pages) and a recommendation system linked to trust. Popular methods now combine many of these, with Facebook widely used worldwide; MySpace, Twitter and LinkedIn being the most widely used in North America; Nexopia (mostly in Canada); Bebo, Hi5, StudiVZ (mostly in Germany), Decayenne, Tagged, XING;, Badoo and Skyrock in parts of Europe; Orkut and Hi5 in South America and Central America; and Friendster, Multiply, Orkut, Wretch, Xiaonei and Cyworld in Asia and the Pacific Islands.

There have been some attempts to standardize these services to avoid the need to duplicate entries of friends and interests (see the FOAF standard and the Open Source Initiative), but this has led to some concerns about privacy.

This text uses material from Wikipedia, licensed under CC BY-SA