Study Social Networking Sites

Hi i want a young academic that loves social newtorking to join these sites and tell me whats good and bad about each one ...which has the best features and the write a document outlinging which features from each i should adopt for my new site- i will send an outline of my new site to the winner - this will form the bases of a scoping document Name Description/Focus User count Registration 43 Things Goal and Dreams; Tagging 1,007,433[1] Open Advogato Free software and open source developers 11,000[2] Open Amina - Chechen Republic Online Chechens 3,500+[3] Open aSmallWorld European jet set and social elite 150,000[4] Invite-only Badoo European young adults 12,000,000[5] Open Bebo Schools and colleges 34,000,000[6] Open BlackPlanet African-Americans 16,000,000[7] Open Blue Dot Link sharing 80,000[8] Open [login to view URL] Video sharing and webcam chat 26,000,000[9] Open Buzznet Music and pop-culture 500,000+[10] Open CarDomain Car enthusiasts 1,600,000[11] Open Care2 Green living and social activism 7,744,297[12] Open [login to view URL] School, college, work and the military 40,000,000[13] Open Consumating "Consumeetings" 21,000[14] Open CouchSurfing Hospitality 281,000[15] Open Cyworld Young South Koreans 21,200,000[16] Open Dandelife Collective narratives or "shared biographies" Unknown Open Dodgeball Mobile location-based service, owned by Google Unknown[17] Open DontStayIn Clubbing (primarily UK) 235,000+[18] Open Doostang Careers 173,000[19] Invite-only eCRUSH Teens 4,400,000[20] Open Experience Project Life experiences Unknown Open Facebook Started for colleges, then high schools, and now everyone. 39,000,000[21] Open Faceparty British teens and young adults 5,900,000[22] Open to people 16 and older. Flickr Photo sharing 4,000,000[23] Open (Yahoo! login) Flirtomatic Flirting/Dating 265,000[24] Open to people 18 and older. Fotki Photo sharing 1,000,000[25] Open Fotolog Photoblogging 9,000,000[26] Open Friends Reunited School, college, work, sport and streets 19,000,000[27] Open Friendster General 50,000,000[28] Open Frühstückstreff General 11,600[29] Open Gaia Online Anime and games 9,300,000[30] Open Gather Article, picture, and video sharing, as well as group discussions 360,000[31] Open [login to view URL] Families, genealogy 100,000[32] Open [login to view URL] School, college, and work 650,000[33] Open [login to view URL] Poland 1,350,000[34] Invite-only GuildCafe Online games Unknown Open hi5 General 50,000,000[35] Open Hyves General Dutch social networking website 3,266,581[36] Open imeem Music, Video, Photos, Blogs 16,000,000[37] Open IRC-Galleria Finland 400,000[38] Open iWiW Hungary 2,600,000[39] Invite-only Jaiku General Unknown[40] Open Joga Bonito Football (soccer) Unknown Open [login to view URL] Music 15,000,000[41] Open LibraryThing Book lovers 214,425[42] Open LinkedIn Business 15,000,000[43] Open LiveJournal Blogging 12,900,000[44] Open (OpenID) LunarStorm Sweden 1,200,000[45] Open MEETin General 72,000[46] Open [login to view URL] General 2,000,000[47] Open [login to view URL] Latinos 3,600,000[48] Open Mixi Japan 9,830,000[49] Invite-only MOG Music Unknown Open Multiply "Real world" relationships 5,000,000[50] Open MyChurch Christian Churches 70,306[51] Open My Opera Community General (blogs, photo albums, forums, groups, etc.) 1,001,798[52] Open MySpace General 200,000,000[53] Open myYearbook General 950,000[54] Open Netlog Formerly known as Facebox. 24,000,000[55] Open Nexopia Canada 1,158,531[56] Open Ning Social network creation Unknown Open OkCupid Dating Unknown Open Operator11 Collaborative Video Unknown Open orkut Owned by Google. Popular in Greenland, Brazil and India. 67,962,551[57] Open (Google login) OUTeverywhere Gay Unknown Open Passado General 4,700,000[58] Open Piczo Teenagers, Canadians, photo sharing 10,000,000[59] Open Playahead Swedish teenagers 530,000[60] Open Playtxt Mobile social network, location, worldwide 70,000 Open ProfileHeaven British teens 100,000[61] Open Pownce Moblog for websites, files, and short updates Unknown Invite-only RateItAll General (consumer ratings) Unknown[62] Open [login to view URL] Locating friends and family, keeping in touch 28,000,000[63] Open Ryze Business 250,000[64] Open Searchles Social search and networking Unknown[65] Open Sconex American high schools 500,000[66] Open Sermo Physicians 20,000[67] Open only to registered D.O.s and M.D.s in the U.S.A. sexi Japan (sexual networking site) 60,000[68] Invite-only Shelfari Books Unknown Open Skyrock Blog France, Belgium, French Polynesia, Guadeloupe, Martinique, New Caledonia, Senegal 3,800,000[69] Open Snooth Wine Unknown Open Soundpedia Music 3,500,000[70] Open Sportsvite Recreational sports 18,000[71] Open Studivz University students, mostly in the German-speaking countries 2,400,000[72] Open StumbleUpon Websurfing 3,200,000[73] Open [login to view URL] General 30,000,000[74] Open TagWorld General (tagging) 1,850,692[75] Open TakingITGlobal Social action 145,000[76] Open The Student Center Teens and colleges 800,000[77] Open Threadless Custom T-shirts 364,474 Open [login to view URL] Travel 760,000[78] Open Travellerspoint Travel 105,000[79] Open [login to view URL] General 602,876 [80] Open Twitter General Unknown[81] Open Vox Blogging Unknown Open WAYN Travel and lifestyle 8,000,000[82] Open to people 18 and older WebBiographies Genealogy and biography Unknown[83] WeeWorld General (cartoons) 1,700,000[84] open Windows Live Spaces Blogging (formerly MSN Spaces) 120,000,000[85] Open Woophy travel & photography, photo sharing website 20,000[86] Open Xanga Blogs and "metro" areas 40,000,000[87] Open XING Business 4,000,000[88] Open Yahoo! 360° Linked to Yahoo! IDs 4,700,000[89] Open to people 18 and older, (Yahoo! login) Yahoo! Mash Yahoo's new SNS - Still in beta Unknown[90] invite only while in beta Zooomr Universal photo sharing Unknown[91] Open (OpenID) [edit]