¿Cuantas redes sociales existen?

Esta es una lista de los principales sitios web de redes solciales y excluye sitios web de redes sociales para citas o para encontrar parejas.

Esta lista no incluye todas las redes, y se limita a los sitios más notables o más populares.

Esta es una lista de los principales sitios web de redes solciales y excluye sitios web de redes sociales para citas o para encontrar parejas.

Esta lista no incluye todas las redes, y se limita a los sitios más notables o más populares.

---

Nombre de la red social	Descripción/enfoque	Fecha de lanzamiento	Usuarios Registrados	Tipo de Registro	Clasificación global Alexa[1]
43 Things	Goal setting and achievement	000000002005-01-01-00001 January 2005	7006300000000000000♠3,000,000[2]	Closed	7004129140000000000♠12,914[3]
Academia.edu	Social networking site for academics/researchers	000000002008-09-01-0000September 2008	7007180000000000000♠18,000,000[4]	Open	7002824000000000000♠824[5]
About.me	Social networking site	000000002009-10-01-0000October 2009	7006500000000000000♠5,000,000[6]	Open	7003144700000000000♠1,447
Advogato	Free and open source software developers	000000001999-01-01-00001999	7004135750000000000♠13,575[7]	Open	7005292620000000000♠292,620[8]
aNobii	Books	000000002006-01-01-00002006		Open	7004269390000000000♠26,939[9]
AsianAvenue	A social network for the Asian American community	000000001997-01-01-00001997		Open	7005170384000000000♠170,384[10]
aSmallWorld	European jet set and social elite world-wide	000000002004-03-01-0000March 2004	7005550000000000000♠550,000[11]	Invite-only	7005580060000000000♠580,060[12]
Athlinks	Running, swimming	000000002001-01-01-00002001	7005139458000000000♠139,458[13]	Open	7004691700000000000♠69,170[14]
Audimated.com	Independent music	000000002010-01-01-00002010		Open	7005656507000000000♠656,507[15]
Bebo	General	000000002005-07-01-0000July 2005	7008117000000000000♠117,000,000[16]	Open to people 13 and older	7003416900000000000♠4,169[17]
Biip.no	Norwegian community	000000002005-06-01-00001 June 2005	7005430000000000000♠430,000[18]	Requires Norwegian phone number	7004819160000000000♠81,916[19]
BlackPlanet	Black Americans	000000001999-09-01-00001 September 1999	7007200000000000000♠20,000,000[20]	Open	7003719300000000000♠7,193[21]
Bolt.com	General	000000001996-01-01-00001996		Open	7005589595000000000♠589,595[22]
Busuu	Language learning community (headquartered in Madrid, Spain)	000000002008-05-16-000016 May 2008	7007120000000000000♠12,000,000[23]	Open	7003497600000000000♠4,976[24]
Buzznet	Music and pop-culture	000000002005-01-01-00002005	7007100000000000000♠10,000,000[25]	Open	7003695500000000000♠6,955[26]
CafeMom	Mothers	000000002006-12-01-0000December 2006	7006125000000000000♠1,250,000[27]	Open to moms and moms-to-be	7003129300000000000♠1,293[28]
Care2	Green living and social activism	000000001998-01-01-00001998	7006996194700000000♠9,961,947[29]	Open	7003193000000000000♠1,930[30]
CaringBridge	Not for profit providing free websites that connect family and friends during a serious health event, care and recovery.[31]	000000001997-01-01-00001997	7006950000000000000♠9,500,000[32]	Open to people 18 and older[33]	7003427900000000000♠4,279[34]
Classmates.com	School, college, work and the military	000000001995-01-01-00001995	7007500000000000000♠50,000,000[35]	Open to people 18 and older[36]	7003328400000000000♠3,284[37]
Cloob	General. Popular in Iran	000000002004-01-01-00002004		Open	7002749000000000000♠749[38]
ClusterFlunk	American network for students to share files with their peers	000000002012-01-01-00002012			7005545917000000000♠545,917[39]
CouchSurfing	Worldwide network for making connections between travelers and the communities they visit.	000000002003-01-01-00002003	7006296742100000000♠2,967,421[40]	Open	7003223100000000000♠2,231[41]
CozyCot	East Asian and Southeast Asian women	000000002001-01-01-00002001	7005150000000000000♠150,000[42]	Open	7004369590000000000♠36,959[43]
Crunchyroll	Anime and forums.	000000002006-01-01-00002006		Open	7003572100000000000♠5,721[44]
Cucumbertown	Networking for cooks	000000002012-01-01-00002012		Open	7005175796000000000♠175,796[45]
Cyworld	General. Popular in South Korea.	000000001999-01-01-00001999	7007240000000000000♠24,000,000[46]	Open	7003161600000000000♠1,616[47]
DailyBooth	Photo-blogging site where users upload a photo every day	000000002009-02-13-000013 February 2009		Closed	7003596300000000000♠5,963[48]
DailyStrength	Medical & emotional support community – physical health, mental health, support groups	000000002007-11-04-00004 November 2007		Open	7004105110000000000♠10,511[49]
delicious	Social bookmarking allowing users to locate and save websites that match their own interests	000000002003-09-01-0000September 2003	7006882292100000000♠8,822,921[50]	Open	7002436000000000000♠436[51]
DeviantArt	Art community	000000002000-08-07-00007 August 2000	7007260000000000000♠26,000,000[52]	Open to people 13 and older	7002131000000000000♠131[53]
Diaspora*	Decentralized, privacy aware, general (open source)	000000002010-11-01-0000November 2010	7005370000000000000♠370,000+[n 1][54]	Open	7004367920000000000♠36,792[n 2][55]
Disaboom	People with disabilities (amputees, cerebral palsy, MS, and other disabilities)	000000002007-01-01-00002007		Open	7005218135000000000♠218,135[56]
Dol2day	Politic community, social network, Internet radio (German-speaking countries)	000000002000-05-15-000015 May 2000	7004402000000000000♠40,200[57]	Open	7005385237000000000♠385,237[58]
DontStayIn	Clubbing (primarily UK)	000000002003-04-01-0000April 2003		Open	7004865350000000000♠86,535[59]
Draugiem.lv	General (primarily LV, LT, HU)	000000002004-04-24-0000April 24, 2004	7006260046600000000♠2,600,466[60]	Invitation only	7003269800000000000♠2,698[61]
douban	Chinese Web 2.0 website providing user review and recommendation services for movies, books, and music.	000000002005-01-01-00002005	7007468500000000000♠46,850,000[62]	Open	7002106000000000000♠106[63]
Doximity	U.S. Physicians and medical doctors.	000000002011-01-01-00002011	7005400000000000000♠400,000[64]	U.S. physicians only	7004275390000000000♠27,539[65]
Dreamwidth	Blogging.	000000002009-01-01-00002009		Open	7003638400000000000♠6,384[66]
DXY.cn	Chinese online community for physicians, health care professionals, pharmacies and facilities	000000002000-01-01-00002000[67]	7006200000000000000♠2,000,000[68]	Open	7003836700000000000♠8,367[69]
Elftown	Community and wiki around fantasy and sci-fi.	000000002002-02-01-0000Feb 2002	7005185000000000000♠185,000[70]	Open, approval needed	7004432770000000000♠43,277[71]
Ello	General	000000002014-03-01-0000March 2014[72][73]		Invite only while in beta	7005106782000000000♠106,782[74]
Elixio	Business executives jet set and global elite.	000000002007-07-01-0000July 2007	7004800000000000000♠80,000[75]	Invite-only	7005545268000000000♠545,268[76]
English, baby!	Students and teachers of English as a second language	000000002000-01-01-00002000	7006160000000000000♠1,600,000[77]	Open	7004295850000000000♠29,585[78]
Epernicus	For research scientists			Open	7005798086000000000♠798,086[79]
Eons.com	For baby boomers and mature internet users age 40 and beyond.	000000002006-07-01-0000Jul 2006		Open to people age 40 years and older	7004737670000000000♠73,767[80]
eToro	Social investing, finance	000000002007-05-01-0000May 2007	7006250000000000000♠2,500,000[citation needed]	Open	7003159100000000000♠1,591[81]
Experience Project	Life experiences	000000002007-01-01-00002007		Open	7003265800000000000♠2,658[82]
Exploroo	Travel social networking.	000000002009-05-12-000012 May 2009		Open	7005163545000000000♠163,545[83]
Facebook	General: photos, videos, blogs, apps.	000000002004-02-01-0000February 2004	7009128000000000000♠1,280,000,000[84]	Open to people 13 and older	7000200000000000000♠2[85]
Faceparty	General. Popular UK.	000000002000-01-01-00002000	7005200000000000000♠200,000[86]	Invitation only to people 18 and older	7005163639000000000♠163,639[87]
Fetlife	People who are into BDSM	000000002008-01-01-0000January 2008	7006270171500000000♠2,701,715[88]	Open to people «of legal age to see adult content»	7003413100000000000♠4,131[89]
FilmAffinity	Movies and TV series	000000002002-01-01-00002002	7005250000000000000♠250,000[90]	Open	7003315100000000000♠3,151[91]
Filmow	Movies and TV series	000000002009-01-01-00002009		Open	7004446300000000000♠44,630[92]
FledgeWing	Entrepreneurial community targeted towards worldwide university students	000000002009-02-01-0000Feb 2009		Open to university students	7005696513000000000♠696,513[93]
Flixster	Movies	000000002007-01-01-00002007	7007630000000000000♠63,000,000[94]	Open to people 13 and older	7003401200000000000♠4,012[95]
Flickr	Photo sharing, commenting, photography related networking, worldwide	000000002004-02-01-0000February 2004	7007320000000000000♠32,000,000[96]	Open to people 13 and older (Yahoo! Login)	7001480000000000000♠48[97]
Focus.com	Business-to-business, worldwide	000000002005-01-01-00002005	7005850000000000000♠850,000[98]	Open to people 13 and older	7004121140000000000♠12,114[99]
Fotki	Photo sharing, video hosting, photo contests, journals, forums, flexible privacy protection, friend’s feed, audio comments and unlimited custom design integration.	000000001998-10-01-0000October 1998	7006163256500000000♠1,632,565	Open	7003801100000000000♠8,011[100]
Fotolog	Photoblogging. Popular in South America and Spain	000000002002-01-01-00002002	7007200000000000000♠20,000,000[101]	Open	7003316800000000000♠3,168[102]
Foursquare	Location based mobile social network	000000002009-01-01-00002009	7007200000000000000♠20,000,000[103]	Open	7002817000000000000♠817[104]
Friendica	Distributed, federated, privacy aware, open source, general	000000002010-07-01-0000July 2010		Open	7005354946000000000♠354,946[105][n 2]
Friends Reunited	UK based. School, college, work, sport and streets	000000002000-07-01-0000July 2000	7007190000000000000♠19,000,000[106]	Open to people 13 and older	7004292390000000000♠29,239[107]
Friendster	General. Popular in Southeast Asia. No longer popular in the western world	000000002002-01-01-00002002	7007900000000000000♠90,000,000[108]	Open to people 16 and older.	7004121670000000000♠12,167[109]
Fuelmyblog	Blogging community	000000002007-07-01-0000July 2007	7004500000000000000♠50,000[110]	Open	7004855470000000000♠85,547[111]
Gaia Online	Anime and games. Popular in USA, Canada and Europe. Moderately popular around Asia.		7007235236630000000♠23,523,663[112]	Open to people 13 and older	7003627700000000000♠6,277[113]
GamerDNA	Computer and video games	000000002006-09-21-000021 September 2006	7005310000000000000♠310,000[114]	Open	7004597300000000000♠59,730[115]
Gapyear.com	Travel social network	000000001998-07-01-0000July 1998		Open	7004747630000000000♠74,763[116]
Gather.com	Article, picture, and video sharing, as well as group discussions	000000002005-02-25-000025 Feb 2005	7005465000000000000♠465,000[117]	Open	7003306200000000000♠3,062[118]
Gays.com	Social network for LGBT community, guide for LGBT bars, restaurants, clubs, shopping	000000002008-05-16-000016 May 2008	7005100000000000000♠100,000[119]	Open, global	7005224302000000000♠224,302[120]
Geni.com	Families, genealogy	000000002007-01-16-000016 January 2007	7007150000000000000♠15,000,000[121]	Open	7003595800000000000♠5,958[122]
Gentlemint	Community for sharing and discussing all things manly	000000002011-11-25-000025 November 2011		Open	7005100196000000000♠100,196[123]
GetGlue	Social network for entertainment.	000000002008-10-28-000028 October 2008	7006200000000000000♠2,000,000[124]	Open	7003373500000000000♠3,735[125]
GirlsAskGuys	Community where people help each other by sharing their experiences & opinions.	000000002007-06-01-0000June 2007	7005450000000000000♠450,000[126]	Open	7003479800000000000♠4,798[127]
Gogoyoko	Fair play in music – social networking site for musicians and music lovers.	000000002009-10-01-00001 Oct 2009		Invite only while in beta	7005145552000000000♠145,552[128]
Goodreads	Library cataloging, book lovers.	000000002006-12-01-0000December 2006	7007130000000000000♠13,000,000[129]	Open	7002327000000000000♠327[130]
Goodwizz	Social network with matchmaking and personality games to find new contacts. Global, based in France.	000000002010-10-01-0000October 2010	7005110000000000000♠110,000[131][132]	Open	7005597008000000000♠597,008[133]
Google+	General	000000002011-06-28-000028 June 2011	7009160000000000000♠1,600,000,000[134]	Open to people 13 and older [135]	NA[n 3]
GovLoop	For people in and around government.	000000002008-05-01-0000May 2008			7005138576000000000♠138,576[136]
Grono.net	Poland		7006200000000000000♠2,000,000[citation needed]	Open	7005395036000000000♠395,036[137]
Habbo	General for teens. Over 31 communities worldwide. Chat room and user profiles.	000000002000-08-01-0000August 2000	7008268000000000000♠268,000,000[138][139][140]	Open to people 13 and older	7004152550000000000♠15,255[141]
hi5	General. Popular in Nepal, Mongolia, Thailand, Romania, Jamaica, Central Africa, Portugal and Latin America. Not very popular in the USA.	000000002003-01-01-00002003	7007800000000000000♠80,000,000[142]	Open to people 13 and older.	7002902000000000000♠902[143]
Hospitality Club	Hospitality		7005328629000000000♠328,629[144]	Open	7004995620000000000♠99,562[145]
Hotlist	Geo-social aggregator rooted in the concept of knowing where users’ friends are, were, and will be.		7004800000000000000♠80,000[146]	Open	7005155811000000000♠155,811[147]
HR.com	Social networking site for human resources professionals.	000000001999-01-01-00001999	7005194000000000000♠194,000[148]	Open	7004795910000000000♠79,591[149]
Hub Culture	Global influencers focused on worth creation.	000000002002-11-01-0000November 2002	7004200000000000000♠20,000[150]	Invite-only	7005152756000000000♠152,756[151]
Ibibo	Talent based social networking site that allows to promote one’s self and also discover new talent. Most popular in India.		7006350000000000000♠3,500,000[152]	Open	7003114300000000000♠1,143[153]
Identi.ca	Twitter-like service popular with hackers and software freedom advocates.		7005395695000000000♠395,695[citation needed]	Open	7003729000000000000♠7,290[154]
Indaba Music	Online collaboration for musicians, remix contests, and networking.		7005350000000000000♠350,000[155]	Open, global	7004450390000000000♠45,039[156]
Influenster	Online product sampling and review platform.	000000002010-01-01-00002010	7005850000000000000♠850,000[157]	Open, global	7003861200000000000♠8,612[158]
Instagram	A photo and video sharing site.	000000002010-10-01-0000October 2010	7008300000000000000♠300,000,000[159]	Open to anyone 13 or older	7001410000000000000♠41
IRC-Galleria	Finland		7005505000000000000♠505,000[160]	Open to Finnish speaking people 12 and older	7004369820000000000♠36,982[161]
italki.com	Language learning social network. 100+ languages.		7005500000000000000♠500,000[162]	Open, global	7004189560000000000♠18,956[163]
Itsmy	Mobile community worldwide, blogging, friends, personal TV-shows		7006250000000000000♠2,500,000[164]		7005770100000000000♠770,100[165]
Jaiku	General. Microblogging. Owned by Google	000000002006-02-01-0000February 2006		Open to people 13 and older	7004629100000000000♠62,910[166]
Jiepang	Location-based mobile social network. In Chinese language	000000002010-01-01-00002010	7006300000000000000♠3,000,000[167]	Open	7004147900000000000♠14,790[168]
Kaixin001	General. In Simplified Chinese; caters for mainland China users			Open to the general public	7002284000000000000♠284[169]
Kiwibox	General.	000000001999-01-01-00001999	7006240000000000000♠2,400,000[170]	Open to people 13 and older	7005104563000000000♠104,563[171]
Lafango	Talent-focused media sharing site			Open, global	7005161778000000000♠161,778[172]
LaiBhaari	Marathi social networking	000000002010-01-01-00002010	7005250000000000000♠250,000	Open	7005952782000000000♠952,782[173]
Last.fm	Music	000000002002-01-01-00002002	7007300000000000000♠30,000,000[174]	Open	7002772000000000000♠772[175]
Late Night Shots	Message boards, member profile pages, spotting other members	000000002006-01-01-00002006	7004200000000000000♠20,000 (2008)[176]	Invite-only	7005228888000000000♠228,888[177]
LibraryThing	Book lovers	000000002005-08-29-000029 August 2005	7006130000000000000♠1,300,000[178]	Open to people 13 and older	7004108000000000000♠10,800[179]
Lifeknot	Shared interests, hobbies			Open to people 18 and older	7006107168600000000♠1,071,686[180]
Linkagoal	Goal based social network.	000000002011-01-01-00002011	7006200000000000000♠2,000,000[181]	Open for 13 and older	7005199233000000000♠199,233[182]
LinkedIn	Business and professional networking	000000002003-05-01-0000May 2003	7008200000000000000♠200,000,000[183]	Open to people 18 and older	7001120000000000000♠12[184]
LinkExpats	Social networking website for expatriates. 100+ countries.			Open, global	7005800451000000000♠800,451[185]
Listography	Lists. Autobiography			Open	7004925250000000000♠92,525[186]
LiveJournal	Blogging. Popular in Russia and among the Russian-speaking diaspora abroad.	000000001999-04-15-000015 April 1999	7007175649770000000♠17,564,977[187]	Open (OpenID)	7002115000000000000♠115[188]
Livemocha	Online language learning		7006500000000000000♠5,000,000[189]	Open	7003410000000000000♠4,100[190]
Makeoutclub	General	000000001999-08-09-00009 August 1999		Open	7005756300000000000♠756,300[191]
MEETin	General			Open	7005318979000000000♠318,979[192]
Meetup (website)	General. Used to plan offline meetings for people interested in various activities			Open to people 18 and older	7002481000000000000♠481[193]
Meettheboss	Business and finance community, worldwide.			Open	7005315513000000000♠315,513[194]
MillatFacebook	General, created in response to Facebook [195]	000000002010-05-01-0000May 2010	7005461200000000000♠461,200[196]	Open	7005236663000000000♠236,663[197]
mixi	Japan	000000002000-10-25-000025 October 2000	7007243231600000000♠24,323,160[198]	Open	7002232000000000000♠232[199]
MocoSpace	Mobile community, worldwide	000000002005-01-01-00002005	7006300000000000000♠3,000,000[200]	Open to people 14 and older	7003988200000000000♠9,882[201]
MOG	Music			Open to people 14 and older	7004139550000000000♠13,955[202]
MouthShut.com	Social network, social media, consumer reviews			Open	7003334000000000000♠3,340[203]
Mubi	Auteur cinema		7005200000000000000♠200,000	Open	7004182250000000000♠18,225[204]
MyHeritage	Family-oriented social network service		7007300000000000000♠30,000,000 [205]	Open	7003375600000000000♠3,756[206]
MyLife	Locating friends and family, keeping in touch (formerly Reunion.com)		7007510000000000000♠51,000,000[207]	Open	7003176500000000000♠1,765[208]
My Opera	Blogging, mobile blogging, photo sharing, connecting with friends, Opera Link and Opera Unite. Global		7006730000000000000♠7,300,000[209]	Closed	NA[n 3]
Myspace	General	000000002003-08-01-0000August 2003	7007300000000000000♠30,000,000+[210][211]	Open to ages 13 and older.	7002161000000000000♠161[212]
Nasza-klasa.pl	School, college and friends. Popular in Poland		7007110000000000000♠11,000,000[213]	Open	7004751450000000000♠75,145[214]
Netlog	General. Popular in Europe, Turkey, the Arab world and Canada’s Québec province. Formerly known as Facebox and Redbox.[215]		7007950000000000000♠95,000,000[216]	Open to people 13 and older	7002545000000000000♠545[217]
Nexopia	Canada		7006140000000000000♠1,400,000[218]	Open to people 13 and older [219]	7004252410000000000♠25,241[220]
Ning	Users create their own social websites and social networks	000000002005-01-01-00002005 (Networks 2007)		Open to people 13 and older	7002378000000000000♠378[221]
Odnoklassniki	Connect with old classmates. Popular in Russia and former Soviet republics		7007450000000000000♠45,000,000[222]	Open	7001650000000000000♠65[223]
Open Diary	First online blogging community, founded in 1998	000000001998-01-01-00001998	7006500000000000000♠5,000,000[224]	Open to people 13 and older	7004281340000000000♠28,134[225]
Orkut	General. Owned by Google Inc. Popular in India and Brazil.[226]	000000002004-01-22-000022 January 2004	7008100000000000000♠100,000,000[227]	Closed	7002319000000000000♠319[228]
OUTeverywhere	Gay/LGBTQ community			Open	7005445440000000000♠445,440[229]
PatientsLikeMe	Online community for patients with life-changing illnesses to find other patients like them, share their data with others, and learn more about their condition to improve their outcome.	000000002006-01-01-00002006	7005109587000000000♠109,587[230]	Open to people 13 years and up	7004695140000000000♠69,514[231]
Partyflock	Dutch virtual community for people interested in house music and other electronic dance music.	000000002001-11-10-000010 November 2001	7005321125000000000♠321,125	Open to people 18 years and up	7004168280000000000♠16,828[232]
Pingsta	Collaborative platform for the world’s internetwork experts			Invite-only, only Internet experts	7006253364000000000♠2,533,640[233]
Pinterest	Online pinboard for organizing and sharing things you love	000000002011-01-01-00002011		Open	7001380000000000000♠38[234]
Plaxo	Aggregator		7007500000000000000♠50,000,000[235]	Open	7003531000000000000♠5,310[236]
Playfire	Computer and video games			Open to people 13 and older	7004382590000000000♠38,259[237]
Playlist.com	General, music			Open to people over 13	7003802600000000000♠8,026[238]
Plurk	Micro-blogging, RSS, updates. Very popular in Taiwan			Open	7003199100000000000♠1,991[239]
Poolwo	Social networking site from India	000000002014-01-07-00007 January 2014	7004123500000000000♠12,350[240]	Open	7005764227000000000♠764,227[241]
Qapacity	A business-oriented social networking site and a business directory			Closed	7004206400000000000♠20,640[242]
Quechup	General, friendship, dating	000000002007-01-01-00002007		Open to those over 16	7004829140000000000♠82,914[243]
Qzone	General. In Simplified Chinese; caters for mainland China users		7008480000000000000♠480,000,000[244][245]	Open to the general public	NA[n 3]
Raptr	Video games			Open	7004256640000000000♠25,664[246]
Ravelry	Knitting and crochet		7006300000000000000♠3,000,000[247]	Open	7003233400000000000♠2,334[248]
Renren	Significant site in China. Was known as 校内 (Xiaonei) until August 2009.		7008160000000000000♠160,000,000[249]	Open	7001950000000000000♠95[250]
ReverbNation.com	Social network for musician and bands		7005500000000000000♠500,000[251]	Open to people 16 and older	7003180600000000000♠1,806[252]
Ryze	Business		7005500000000000000♠500,000[253]	Closed	7004713240000000000♠71,324[254]
ScienceStage	Science-oriented multimedia platform and network for scientists			Open	7004616680000000000♠61,668[255]
Sgrouples	General, with focus on privacy rights	000000002012-05-16-000016 May 2012		Open	7005258091000000000♠258,091[256]
ShareTheMusic	Music community. Sharing and listening to music for free and legally			Open	7005612429000000000♠612,429[257]
Shelfari	Books	000000002006-10-11-000011 October 2006		Open	7004181520000000000♠18,152[258]
Sina Weibo	Social microblogging site in mainland China.	000000002009-08-14-000014 August 2009	7008300000000000000♠300,000,000[259]	Open	7001280000000000000♠28[260]
Skoob	Collaborative social network for Brazilian readers	000000002009-01-01-00002009	7005420000000000000♠420,000[261]	Open	7004284490000000000♠28,449[262]
Skyrock	Social network in French-speaking world		7007220000000000000♠22,000,000[263]	Open	7002710000000000000♠710[264]
Smartican	Open social networking portal	000000002013-01-31-000031 January 2013	7005260000000000000♠260,000[265]	Open	7004264580000000000♠26,458[266]
SocialVibe	Social network for charity		7005435000000000000♠435,000[citation needed]	Open	7005101364000000000♠101,364[267]
Sonico.com	General. Popular in Latin America and Spanish and Portuguese speaking regions.		7007500000000000000♠50,000,000[268][269]	Open to people 13 and older	7003267600000000000♠2,676[270]
SoundCloud	Repository of original music pieces and networking.		7007100000000000000♠10,000,000[271]	Open	7002299000000000000♠299[272]
Spaces	Russian social network targeted to mobile phone users			Open	7003995300000000000♠9,953[273]
Spot.IM	A service for webmasters to add social networking functionality to their websites	000000002012-01-01-00002012	7005250000000000000♠250,000[274]	Open	7004680160000000000♠68,016[275]
Spring.me	Social network for meeting people	000000002013-09-01-0000September 2013		Open to people 13 and older	7003496700000000000♠4,967[276]
Stage 32	US-based social network and educational site for creative professionals in film, television and theater	000000002012-02-01-0000February 2012	7005175000000000000♠175,000[citation needed]		7004353820000000000♠35,382[277]
Stickam	Live video streaming and chat.		7006900000000000000♠9,000,000[278]	Closed	7003920100000000000♠9,201[279]
Streetlife	UK based. Links members according to where they live	21 March 2011	7006100000000000000♠1,000,000[280]	Open	7004187570000000000♠18,757 [281]
StudiVZ	University students, mostly in the German-speaking countries. School students and those out of education sign up via its partner sites schülerVZ and meinVZ.		7007170000000000000♠17,000,000[282]	Open	7003708000000000000♠7,080[283]
Students Circle Network	A social network connecting students, teachers and institutions to course resources, study groups and learning spaces.	000000002010-12-01-0000December 2010		Open	7005345110000000000♠345,110[284]
StumbleUpon	Stumble through websites that match users’ selected interests		7007200000000000000♠20,000,000[285]	Open	7002146000000000000♠146[286]
Tagged	General.	000000002004-10-01-0000October 2004	7008100000000000000♠100,000,000[287]	Open	7002288000000000000♠288[288]
Talkbiznow	Business networking			Open	7005136346000000000♠136,346[289]
Taltopia	Online artistic community			Open	7005281501000000000♠281,501[290]
Taringa!	General (primarily Argentina)		7007110000000000000♠11,000,000[291]	Open to people 13 and older	7002214000000000000♠214[292]
TeachStreet	Education / learning / teaching – more than 400 subjects			Open	7005422704000000000♠422,704[293]
TermWiki	Learning / languages / translation – 1.2 million terms in more than 1300 subjects	000000002010-05-01-0000May 2010		Open	7004229970000000000♠22,997[294]
The Sphere	A private online social luxury network with exclusive personalized services	000000002008-12-01-0000December 2008	7003130000000000000♠1,300[295]	Invite-only	7006111530500000000♠1,115,305[296]
TravBuddy.com	Travel	000000002005-01-01-00002005	7006158800000000000♠1,588,000[297]	Open to people 18 and older	7004215230000000000♠21,523[298]
Travellerspoint	Travel	000000002002-01-01-00002002	7005310000000000000♠310,000[299]	Open	7004152750000000000♠15,275[300]
Tsu	General	000000002008-01-01-00002008		Open	7003523000000000000♠5,230[301]
tribe.net	General			Open	7003808100000000000♠8,081[302]
Trombi.com	French subsidiary of Classmates.com		7006440000000000000♠4,400,000[303]		7004162270000000000♠16,227[304]
Tuenti	Spanish-based university and high school social network.		7007120000000000000♠12,000,000[305]	Open	7004164840000000000♠16,484[306]
Tumblr	Microblogging platform and social networking website.	000000002007-02-01-0000February 2007	7008226950000000000♠226,950,000[307]	Open	7001410000000000000♠41[308]
Twitter	General. Micro-blogging, RSS, updates	000000002006-07-15-000015 July 2006	7008645750000000000♠645,750,000[309]	Open to all ages [310]	7000800000000000000♠8[311]
Tylted	Mobile social game network[312]	000000002007-01-01-00002007	7006300000000000000♠3,000,000[313]	Open to people 14 and older	7005737508000000000♠737,508[314]
Uplike	General	000000002011-01-01-00002011	7006105003900000000♠1,050,039[315]	Open	7002288000000000000♠288[316]
VK	General, including music upload, listening and search. Popular in Russia and former Soviet republics.	000000002006-09-01-0000September 2006	7008249409900000000♠249,409,900[317]	Open	7001380000000000000♠38[318]
Vampirefreaks.com	Gothic and industrial subculture	000000001999-01-01-00001999	7006193104900000000♠1,931,049[319]	Open to users 13 and over	7004210520000000000♠21,052[320]
Viadeo	Global social networking and campus networking available in English, French, German, Spanish, Italian and Portuguese		7007350000000000000♠35,000,000[321]	Open	7002435000000000000♠435[322]
Virb	Social network that focuses heavily on artists, including musicians and photographers	000000002007-01-01-00002007		Open	7004333710000000000♠33,371[323]
Vox	Blogging			Open	7004565580000000000♠56,558[324]
Wattpad	For readers and authors to interact and e-book sharing			Open	7003703600000000000♠7,036[325]
WAYN	Travel and lifestyle	000000002003-05-01-0000May 2003	7007100000000000000♠10,000,000[326]	Open to people 18 and older	7003136700000000000♠1,367[327]
WeeWorld	Teenagers – 9 to 17		7007300000000000000♠30,000,000[328]	Open to ages 10 and older.	7004183170000000000♠18,317[329]
We Heart It	Image-based social network focused on inspiration, expression and creativity	000000002008-01-01-00002008	7007200000000000000♠20,000,000[330]	Open	7002899000000000000♠899[331]
Wellwer	Community without borders, where sharing is everything.	000000002011-09-01-0000September 2011		Open to people 13 years and older	7005370755000000000♠370,755[332]
Wepolls.com	Social polling network			Open	7006120437600000000♠1,204,376[333]
Wer-kennt-wen	General			General	7003214700000000000♠2,147[334]
weRead	Books	000000002007-06-01-0000June 2007	7006400000000000000♠4,000,000[citation needed]	Open	7005305720000000000♠305,720[335]
Wooxie	Blogging and micro-blogging			Open	7005111538000000000♠111,538[336]
WriteAPrisoner.com	Site networking inmates, friends, family	000000002000-09-01-0000September 2000	7004660000000000000♠66,000[337]	Open to people 18 years and older	7005228915000000000♠228,915[338]
Xanga	Blogs and «metro» areas	000000001998-01-01-00001998	7007270000000000000♠27,000,000[339]	Open	7003394300000000000♠3,943[340]
XING	Business (primarily Europe (Germany, Austria, Switzerland))		7007111000000000000♠11,100,000[341]	Open	7002270000000000000♠270[342]
Xt3	Catholic social networking, created for World Youth Day 2008			Open	7005712292000000000♠712,292[343]
Yammer	Social networking for office colleagues	000000002008-01-01-00002008		Must have company email	7003362200000000000♠3,622[344]
Yelp, Inc.	Local business review and talk			Open	7002186000000000000♠186[345]
Yookos	General: photos, videos, blogs, games.			Open	7004534980000000000♠53,498[346]
Zoo.gr	Greek web meeting point	000000002004-01-01-00002004	7005890000000000000♠890,000[347]	Open	7004345770000000000♠34,577[348]
Zooppa	Online community for creative talent (host of brand sponsored advertising contests)		7004600000000000000♠60,000[349]	Open to people 14 and older[350]	7004363730000000000♠36,373[351]

 Para información completa, veáse

FUENTE: https://en.wikipedia.org/wiki/List_of_social_networking_websites