Social Media Types: introducing a data driven taxonomy

YouTube

Telegram

Flixster

LiveJournal

Instagram

Tagged

Gaia Online

Weibo

Twitter

Myspace

BlackPlanet

Qzone

Reddit

Badoo

MyMFB

QQ

Vine

Stumbleupon

Care2

Baidu

Pinterest

Foursquare

CaringBridge

Line

Ask.fm

MeetMe

GoFundMe

YY

Tumblr

Skyrock A192

Tinder

Sprybirds

Flickr

Pinboard

Crokes

Xing

Google+

Kiwibox

Goodreads

VampireFreaks

LinkedIn

Twoo

Internations

CafeMom

VK

Yelp

PlentyofFish

Ravelry

ClassMates

Snapfish

Minds

ASmallWorld

Meetup

Photobucket

Nexopia

ReverbNation

WhatsApp

Shutterfly

Glocals

SoundCloud

Messenger

500px

Academia.edu

Solaborate

Snapchat

DeviantArt

Busuu

eToro

Quora

Dronestagram

English, baby!

Xanga

GirlsAskGuys

Fotki

Italki.com

Ryze

Nextdoor

Fotolog

Untappd

Zynga

ProductHunt

Imgur

Doximity

Habbo

AngelList

Pixabay

Wayn

FunnyOrDie

Kickstarter

WeHeartIt

CouchSurfing

Tout

WeChat

43Things

TravBuddy

Classmates

Skype

Path

Tournac

MyHeritage

Viber

Uplike

Cellufun

MocoSpace

Viadeo

Last.fm

23andMe

Ancestry.com

Connecting

(Count = 52)

Fans, Groups, Live Chat, Pokes, Gifts, Messaging, Explore, Instagram Direct, Direct Messaging, Discussion Website, Exploring, Profiles, Messaging to Blogs, Accounts, User Profiles, Circles, Communities, Collections, Emails, User Profile Network, Influencers, Synchronization with Other Social Networks, SMS Service, Members, Neighbors, Chatting, Drafts, Secret chats, Voice Calls, Bands, Dating, Mothers, Weaving, Christian, Talent, Muslims, Activists, Political, Authors, Expats, Follow, Teenagers, Celebrities, Relatives, User Groups, Messages, Group and Voice Chat, Video conferences, Conversations, Chat features

Multimedia

(Count = 29)

Photos, Videos, Text, Upload and download options for Photos, Playback Upload Quality and formats, Live Streaming, 3D Videos, 360o Videos, Images, Live Videos, Photographic Filters, Record Short Video Clips, Ability To “Revine” Videos on A Personal Stream, Stream, Photography, Voice, Image Filters, Short videos, Gab, Cloud-Based Messages, Audio, Files, Musicians, Crocheting, Photoblog, VideoBlog, AudioBlog, Pictures

Professional

(Count = 36)

Monetization, Licensing, Job Listings, Online Recruiting, For-Pay Research, Snapcash, Products, Startups, Investors, Funding, Channels, Enterprises, Purchases, Home Services, Drones, Knitting, Environmental, Treatments, Medical, Illness, Funding, Rewards, Academics, Papers, Teaching, Language, Health, Business, Promoting, Companies, Technology, Trading, Stock offering, Virtual Currency, Video Streaming for money, Video tutorials for money

Sharing

(Count = 23)

Post Text, Instagram Stories, Tweet, Retweet, Links, Hashtags, Sharing Content, Protected Posts, Pins, Boards, Send Questions, Queue, Tags, Questions, What’s Hot, Post to And Read Community Boards, Post, Content Discovery, Location, Inspiration, Spinning, Sharing, Posting, Quoting

Entertainment

(Count = 17)

Games, Shopping, Gaming, Art, Music, Culture, Travel, Luxury, Movies, Animes, Books, Comedy, Online Social Gaming, Gamers, Concerts, Fashion, Sports

Opinions

(Count = 15)

Polls, Answers, Suggest Edits, Feeds, Recommendations, Reviews, Advice, Recommendation, Discussions, Forums, Opinions, Reviews, Discussion forums,

Profile

(Count = 13)

Wall, Calendar, Embedded in Profile, Skills, Memories, Bookmarking, Goals, Career, Records, Professional Profiles, Profile, Journals, Diaries

Publishing

(Count = 11)

Dashboard (Blog Posts), Google+ Page, Locations, Google Local, Publishing Platform, Blog, Blogging, Weblog, Pulse, Blogs, Microblogging

Applications

(Count = 15)

Apps, Stand-alone Apps, Third-party Services, HTML editing, Interaction and compatibility, Filtering, Additional features, Deprecated Features, Applications, External, Third Party Applications, Mobile, SMS, Bots, third party development

Schedule

(Count = 8)

Organization,

View Information About Upcoming Reunions, Organize Meetups, Events, Activities, Planning, Event, Event coordination

Privacy

(Count = 6)

Classified section, Access control, Identity Service, Privacy, Security and Technology, Enhanced Privacy

Voting

(Count = 7)

Likes, Web Content Rating, Voting, +1 Button, Like Buttons, Upvote/Downvote, Stickers

News

(Count = 7)

News Feed, Status, Follow People and Trending Topics, Social News Aggregation, Following, News, Tech News

Promoting

(Count = 4)

Fan Pages, Links, Advertising, Ad-Free

1

Facebook

7

4

–

–

1

1

1

–

1

–

1

1

2

2

2

YouTube

–

6

–

1

–

–

–

–

–

–

–

–

–

–

3

Instagram

2

3

1

1

–

–

–

–

2

–

–

–

–

–

4

Twitter

1

2

–

4

–

–

–

–

–

–

–

–

1

–

5

Reddit

1

1

–

3

–

–

–

–

–

–

–

2

1

–

6

Vine

–

2

–

1

–

–

–

–

–

–

–

–

–

–

7

Pinterest

1

2

–

2

–

–

–

–

–

–

–

–

1

8

Ask.fm

1

–

–

1

–

–

–

–

–

–

–

–

–

1

9

Tumblr

1

–

–

4

–

–

–

2

1

–

–

–

–

10

Flickr

1

2

1

–

–

–

–

–

2

1

1

–

–

–

11

Google+

5

2

–

1

–

–

1

3

2

–

2

1

–

–

12

LinkedIn

3

–

3

–

–

–

2

1

4

–

1

–

–

1

13

VK

4

–

–

–

–

–

–

–

–

–

1

1

1

–

14

ClassMates

2

–

–

1

–

–

–

–

–

1

1

–

–

–

15

Meetup

2

–

–

–

–

–

–

–

–

1

–

–

–

–

16

WhatsApp

1

3

–

–

–

–

–

–

–

–

–

–

–

–

17

Messenger

1

3

–

–

–

–

–

–

–

–

–

–

–

–

18

Snapchat

–

3

1

–

–

–

1

–

–

–

–

–

–

–

19

Quora

–

–

–

–

–

3

1

–

–

–

–

1

–

–

20

GirlsAskGuys

–

1

–

2

–

3

–

–

–

–

–

–

–

–

21

Nextdoor

1

–

–

–

–

–

–

–

–

2

–

–

–

–

22

ProductHunt

–

–

1

–

–

–

–

–

–

–

–

1

–

–

23

AngelList

–

–

2

–

–

–

–

–

–

–

–

–

–

–

24

Kickstarter

–

–

2

–

–

–

–

–

–

–

–

–

–

–

25

WeChat

2

–

–

–

1

–

–

–

–

–

–

–

–

–

26

Skype

1

3

–

–

–

–

–

–

–

–

–

–

–

–

27

Viber

1

3

–

–

–

–

–

–

–

–

–

–

–

–

28

Viadeo

–

–

3

–

–

–

–

–

–

–

–

–

–

–

29

Gab

1

1

–

–

–

–

–

–

–

–

–

–

–

1

30

Telegram

4

1

1

–

–

–

1

–

2

–

1

1

–

–

31

Tagged

1

–

–

–

–

–

–

–

–

–

–

–

–

32

Myspace

1

1

–

–

–

–

–

–

–

–

–

–

–

–

33

Badoo

1

–

–

–

–

–

–

–

–

–

–

–

–

–

34

Stumbleupon

–

–

–

1

–

–

–

–

–

–

–

–

–

–

35

Foursquare

–

–

2

1

1

–

–

–

–

–

–

–

–

36

MeetMe

1

–

–

–

–

–

–

–

–

–

–

–

–

–

37

Skyrock A192

–

–

–

–

–

–

–

1

–

–

–

–

–

–

38

Pinboard

–

–

–

–

–

–

1

–

–

–

–

–

–

1

39

Kiwibox

–

1

–

–

1

–

–

1

–

–

–

–

–

–

40

Twoo

1

1

–

–

–

–

–

–

–

–

–

–

–

–

41

Yelp

–

1

1

–

–

2

–

–

–

1

–

–

–

–

42

Snapfish

–

1

–

–

–

–

–

–

–

–

–

–

–

–

43

Photobucket

–

2

–

–

–

–

–

–

–

–

–

–

–

–

44

Shutterfly

–

1

–

–

–

–

–

–

–

–

–

–

–

–

45

500px

–

1

–

–

–

–

–

–

–

–

–

–

–

–

46

DeviantArt

–

1

–

–

1

–

–

–

–

–

–

–

–

–

47

Dronestagram

–

1

1

–

–

–

–

–

–

–

–

–

–

–

48

Fotki

–

1

–

–

–

–

–

–

–

–

–

–

–

–

49

Fotolog

–

1

–

–

–

–

–

1

–

–

–

–

–

–

50

Imgur

–

1

–

–

–

–

–

–

–

–

–

1

–

–

51

Pixabay

–

2

–

–

–

–

–

–

–

–

–

–

–

–

52

WeHeartIt

–

1

–

–

–

–

–

–

–

–

–

–

–

–

53

43Things

–

–

–

1

–

1

1

–

–

–

–

–

–

–

54

Path

1

1

–

–

–

–

–

–

–

–

1

–

–

–

55

Uplike

–

1

–

1

–

–

–

–

–

–

–

–

–

–

56

Last.fm

–

–

–

–

1

1

–

–

–

–

–

–

–

–

57

Cross.tv

1

–

–

–

–

–

–

–

–

–

–

–

–

–

58

Flixster

–

–

–

–

1

–

–

–

–

–

–

–

–

–

59

Gaia Online

–

–

–

–

1

–

–

–

–

–

–

–

–

–

60

BlackPlanet

3

–

–

–

–

–

–

1

–

–

–

–

–

–

61

MyMFB

1

–

–

–

–

–

–

–

–

–

–

–

–

–

62

Care2

2

–

1

–

–

–

–

–

–

–

–

–

–

–

63

CaringBridge

–

–

3

–

–

–

–

–

–

–

–

–

–

–

64

GoFundMe

–

–

1

–

–

–

–

–

–

–

–

–

–

–

65

Tinder

1

–

–

1

–

–

–

–

–

–

–

–

66

Crokes

2

–

–

–

–

–

–

–

–

–

–

–

–

–

67

Goodreads

–

–

–

–

1

1

–

–

–

–

–

–

–

–

68

Internations

1

–

–

–

–

–

–

–

–

–

–

–

–

–

69

PlentyofFish

1

–

–

–

–

–

–

–

–

–

–

–

–

–

70

Minds

–

–

2

–

–

–

–

–

–

–

1

–

–

–

71

Nexopia

–

–

–

–

–

2

–

–

–

–

–

–

–

–

72

Glocals

1

–

–

–

–

–

–

–

–

2

–

–

–

–

73

Academia.edu

1

–

2

–

–

–

–

–

–

–

–

–

–

–

74

Busuu

–

–

2

–

–

–

–

–

–

–

–

–

–

–

75

English, baby!

–

–

2

–

–

–

–

–

–

–

–

–

–

–

76

Italki.com

–

–

2

–

–

–

–

–

–

–

–

–

–

–

77

Untappd

–

1

–

–

–

2

–

–

–

–

–

–

–

–

78

Doximity

–

–

1

–

–

–

–

–

–

–

–

–

–

–

79

Wayn

–

–

–

–

1

–

–

–

–

–

–

–

–

–

80

CouchSurfing

–

–

–

–

1

–

–

–

–

1

–

–

–

–

81

TravBuddy

–

–

–

–

1

–

–

–

–

–

–

–

–

–

82

Tournac

–

–

–

1

1

–

–

–

–

–

–

–

–

–

83

Cellufun

–

–

–

1

–

–

–

–

–

–

–

–

–

84

23andMe

2

–

1

–

–

–

–

–

–

–

–

–

–

–

85

Plurk

1

–

–

1

–

–

–

1

–

–

–

–

–

–

86

LiveJournal

–

–

–

–

–

–

2

1

–

–

–

–

–

–

87

Weibo

–

–

–

2

–

–

–

1

–

–

–

–

–

–

88

Qzone

–

3

–

–

–

–

1

1

–

–

–

–

–

–

89

QQ

2

1

1

–

2

–

–

1

–

–

–

–

–

–

90

Baidu

–

2

–

3

–

1

–

–

–

–

–

–

–

–

91

Line

3

4

–

–

–

–

–

–

–

–

–

–

–

–

92

YY

1

–

3

–

4

–

–

–

–

–

–

–

–

–

93

Sprybirds

–

–

1

–

–

–

–

–

–

–

–

–

–

–

94

Xing

–

–

1

–

–

1

1

–

–

1

–

–

–

–

95

VampireFreaks

1

–

–

–

1

–

–

–

–

–

–

–

–

–

96

CafeMom

1

–

–

–

–

–

–

–

–

–

–

–

–

–

97

Ravelry

1

1

1

1

–

–

–

–

–

–

–

–

–

–

98

ASmallWorld

1

–

–

–

2

–

–

–

–

–

–

–

–

–

99

ReverbNation

–

–

–

–

1

–

1

–

–

–

–

–

–

–

100

SoundCloud

–

–

–

1

1

–

–

–

–

–

–

–

–

–

101

Solaborate

1

–

3

–

–

2

1

–

–

1

–

–

1

–

102

eToro

1

–

2

–

–

–

–

–

–

–

–

–

–

–

103

Xanga

1

3

–

–

–

–

1

2

–

–

1

–

–

–

104

Ryze

–

–

1

–

–

–

–

–

–

–

–

–

–

–

105

Zynga

–

–

–

–

1

–

–

–

–

–

–

–

–

–

106

Habbo

1

–

–

–

1

–

–

–

–

–

–

–

–

–

107

FunnyOrDie

1

1

–

–

1

–

–

–

–

–

–

–

–

–

108

Tout

–

–

1

–

–

–

–

–

–

–

–

–

–

–

109

Classmates

2

–

–

–

–

–

–

–

–

1

–

–

–

–

110

MyHeritage

–

1

–

–

–

–

1

–

–

–

–

–

–

–

111

MocoSpace

–

–

–

–

1

–

–

–

–

–

–

–

–

–

112

Ancestry.com

2

–

–

–

–

–

–

–

–

–

–

–

–

–

Facebook

Connecting (7)

Multimedia (4)

Entertainment (1), Opinions (1), Profile (1), Applications (1), Privacy (1), Voting (1), News (2), Promoting (2)

YouTube

Multimedia (6)

Sharing (1)

–

Instagram

Multimedia (3)

Connecting (2)

Professional (1), Sharing (1), Applications (2)

Twitter

Sharing (4)

Multimedia (2)

Connecting (1), News (1)

Reddit

Sharing (3)

Voting (2)

Connecting (1), Multimedia (1), News (1)

Vine

Multimedia (2)

Sharing (1)

–

Pinterest

Multimedia (2), Sharing (2)

Connecting (1), News (1)

–

Ask.fm

Sharing (1), Connecting (1), Promoting (1)

–

–

Tumblr

Sharing (4)

Publishing (2)

Connecting (1), Applications (1)

Flickr

Multimedia (2), Applications (2)

Connecting (1), Professional (1), Schedule (1), Privacy (1)

–

Google+

Connecting (5)

Publishing (3)

Multimedia (2), Sharing (1), Profile (1), Applications (2), Privacy (2), Voting (1)

LinkedIn

Applications (4)

Connecting (3), Professional (3)

Profile (2), Publishing (1), Privacy (1)

VK

Connecting (4)

Privacy (1), Voting (1), News (1)

–

ClassMates

Connecting (2)

Sharing (1), Schedule (1), Privacy (1)

–

Meetup

Connecting (2)

Schedule (1)

–

WhatsApp

Multimedia (3)

Connecting (1)

–

Messenger

Multimedia (3)

Connecting (1)

–

Snapchat

Multimedia (3)

Professional (1), Profile (1)

–

Quora

Opinions (3)

Profile (1), Voting (1)

–

GirlsAskGuys

Opinions (3)

Sharing (2)

Multimedia (1)

Nextdoor

Schedule (2)

Connecting (1)

–

ProductHunt

Professional (1), Voting (1)

–

–

AngelList

Professional (2)

–

–

Kickstarter

Professional (2)

–

–

WeChat

Connecting (2)

Entertainment (1)

–

Skype

Multimedia (3)

Connecting (1)

–

Viber

Multimedia (3)

Connecting (1)

–

Viadeo

Professional (3)

–

–

Gab

Connecting (1), Multimedia (1), Promoting (1)

–

–

Telegram

Connecting (4)

Applications (2)

Multimedia (1), Professional (1), Profile (1), Privacy (1), Voting (1)

Tagged

Connecting (1)

–

–

Myspace

Connecting (1), Multimedia (1)

–

–

Badoo

Connecting (1)

–

–

Stumbleupon

Sharing (1)

–

–

Foursquare

Professional (2)

Sharing (1), Opinions (1)

–

MeetMe

Connecting (1)

–

–

Skyrock A192

Publishing (1)

–

Pinboard

Profile (1), Promoting (1)

–

–

Kiwibox

Multimedia (1), Entertainment (1), Publishing (1)

–

–

Twoo

Connecting (1), Multimedia (1)

–

–

Yelp

Opinions (2)

Multimedia (1), Professional (1), Schedule (1)

–

Snapfish

Multimedia (1)

–

–

Photobucket

Multimedia (2)

–

–

Shutterfly

Multimedia (1)

–

–

500px

Multimedia (1)

–

–

DeviantArt

Multimedia (1), Entertainment (1)

–

–

Dronestagram

Multimedia (1), Professional (1)

–

–

Fotki

Multimedia (1)

–

–

Fotolog

Multimedia (1), Publishing (1)

–

–

Imgur

Multimedia (1), Voting (1)

–

–

Pixabay

Multimedia (2)

–

–

WeHeartIt

Multimedia (1)

–

–

43Things

Sharing (1), Opinions (1), Profiling (1)

–

–

Path

Connecting (1), Multimedia (1), Privacy (1)

–

–

Uplike

Multimedia (1), Sharing (1)

–

–

Last.fm

Entertainment (1), Opinions (1)

–

–

Cross.tv

Connecting (1)

–

–

Flixster

Entertainment (1)

–

–

Gaia Online

Entertainment (1)

–

–

BlackPlanet

Connecting (3)

Publishing (1)

–

MyMFB

Connecting (1)

–

–

Care2

Connecting (2) Professional (1)

–

–

CaringBridge

Professional (3)

–

–

GoFundMe

Professional (1)

–

–

Tinder

Connecting (1), Sharing (1)

–

–

Crokes

Connecting (2)

–

–

Goodreads

Entertainment (1), Opinions (1)

–

–

Internations

Connecting (1)

–

–

PlentyofFish

Connecting (1)

–

–

Minds

Professional (2)

Privacy (1)

–

Nexopia

Opinions (2)

–

–

Glocals

Schedule (2)

Connecting (1)

–

Academia.edu

Professional (2)

Connecting (1)

–

Busuu

Professional (2)

–

–

English, baby!

Professional (2)

–

–

Italki.com

Professional (2)

–

–

Untappd

Opinions (2)

Multimedia (1)

–

Doximity

Professional (1)

–

–

Wayn

Entertainment (1)

–

–

CouchSurfing

Entertainment (1), Schedule (1)

–

–

TravBuddy

Entertainment (1)

–

–

Tournac

Sharing (1), Entertainment (1)

–

–

Cellufun

Entertainment (1)

–

–

23andMe

Connecting (2)

Professional (1)

–

Plurk

Connecting (1), Sharing (1), Publishing (1)

–

–

LiveJournal

Profile (2)

Publishing (1)

–

Weibo

Sharing (2)

Publishing (1)

–

Qzone

Multimedia (3)

Profile (1), Publishing (1)

–

QQ

Connecting (2), Entertainment (2)

Multimedia (1), Professional (1), Publishing (1)

–

Baidu

Sharing (3)

Multimedia (2)

Opinions (1)

Line

Multimedia (4)

Connecting (3)

–

YY

Entertainment (4)

Professional (3)

Connecting (1)

Sprybirds

Professional (1)

–

–

Xing

Professional (1), Opinions (1), Profile (1), Schedule (1)

–

–

VampireFreaks

Connecting (1), Entertainment (1)

–

–

CafeMom

Connecting (1)

–

–

Ravelry

Connecting (1), Multimedia (1), Professional (1), Sharing (1)

–

–

ASmallWorld

Entertainment (2)

Connecting (1)

–

ReverbNation

Entertainment (1), Profile (1)

–

–

SoundCloud

Sharing (1), Entertainment (1)

–

–

Solaborate

Professional (3)

Opinions (2)

Connecting (1), Profile (1), Schedule (1), News (1)

eToro

Professional (2)

Connecting (1)

–

Xanga

Multimedia (3)

Publishing (2)

Connecting (1), Profile (1), Privacy (1)

Ryze

Professional (1)

–

–

Zynga

Entertainment (1)

–

–

Habbo

Connecting (1), Entertainment (1)

–

–

FunnyOrDie

Connecting (1), Multimedia (1), Entertainment (1)

–

–

Tout

Professional (1)

–

–

Classmates

Connecting (2)

Schedule (1)

–

MyHeritage

Multimedia (1), Profile (1)

–

–

MocoSpace

Entertainment (1)

–

–

Ancestry.com

Connecting (2)

–

–

1

Connecting

–

–

1

Multimedia

–

–

1

Professional

–

–

1

Entertainment

–

–

1

Sharing

–

–

1

Profile

–

–

1

Opinions

–

–

1

Publishing

–

–

1

Privacy

–

–

1

Schedule

–

–

1

Voting

–

–

1

Applications

–

–

1

News

–

–

1

Promoting

–

–

2

Connecting

Multimedia

–

2

Connecting

Professional

–

2

Connecting

Entertainment

–

2

Connecting

Sharing

–

2

Connecting

Profile

–

2

Connecting

Publishing

–

2

Connecting

Privacy

–

2

Connecting

Schedule

–

2

Connecting

Voting

–

2

Connecting

Applications

–

2

Connecting

News

–

2

Connecting

Promoting

–

2

Multimedia

Professional

–

2

Multimedia

Entertainment

–

2

Multimedia

Sharing

–

2

Multimedia

Profile

–

2

Multimedia

Opinions

–

2

Multimedia

Publishing

–

2

Multimedia

Privacy

–

2

Multimedia

Voting

–

2

Multimedia

Applications

–

2

Multimedia

News

–

2

Professional

Sharing

–

2

Professional

Profile

–

2

Professional

Opinions

–

2

Professional

Privacy

–

2

Professional

Schedule

–

2

Professional

Applications

–

2

Entertainment

Opinions

–

2

Sharing

Opinions

–

2

Sharing

Publishing

–

2

Sharing

Applications

–

2

Sharing

News

–

2

Profile

Opinions

–

2

Profile

Publishing

–

2

Profile

Privacy

–

2

Profile

Voting

–

2

Profile

Applications

–

2

Profile

Promoting

–

2

Opinions

Schedule

–

2

Publishing

Privacy

–

2

Publishing

Applications

–

2

Privacy

Voting

–

2

Privacy

Applications

–

2

Voting

Applications

2

Voting

News

–

3

Connecting

Multimedia

Professional

3

Connecting

Multimedia

Entertainment

3

Connecting

Multimedia

Sharing

3

Connecting

Multimedia

Profile

3

Connecting

Multimedia

Publishing

3

Connecting

Multimedia

Privacy

3

Connecting

Multimedia

Voting

3

Connecting

Multimedia

Applications

3

Connecting

Multimedia

News

3

Connecting

Professional

Profile

3

Connecting

Professional

Privacy

3

Connecting

Professional

Applications

3

Connecting

Sharing

Publishing

3

Connecting

Sharing

Applications

3

Connecting

Sharing

News

3

Connecting

Profile

Publishing

3

Connecting

Profile

Privacy

3

Connecting

Profile

Voting

3

Connecting

Profile

Applications

3

Connecting

Publishing

Privacy

3

Connecting

Publishing

Applications

3

Connecting

Privacy

Voting

3

Connecting

Privacy

Applications

3

Connecting

Voting

Applications

3

Connecting

Voting

News

3

Multimedia

Professional

Applications

3

Multimedia

Sharing

News

3

Multimedia

Profile

Publishing

3

Multimedia

Profile

Privacy

3

Multimedia

Profile

Voting

3

Multimedia

Profile

Applications

3

Multimedia

Privacy

Voting

3

Multimedia

Privacy

Applications

3

Multimedia

Voting

Applications

3

Professional

Opinions

Schedule

3

Professional

Privacy

Applications

3

Profile

Publishing

Privacy

3

Profile

Privacy

Voting

3

Profile

Privacy

Applications

3

Profile

Voting

Applications

3

Privacy

Voting

Applications

DBSCAN

1

Facebook

YouTube

WhatsApp

WeChat

3

Instagram

Vine

Messenger

DevianArt

4

Twitter

Stumbleupon

AngelList

Flixster

5

Reddit

Uplike

Kickstarter

Gaia Online

7

Pinterest

Tinder

Skype

Wayn

8

Ask.fm

Ravelry

Viber

TravBuddy

9

Tumblr

–

Viadeo

Cellufun

10

Flickr

–

Tagged

YY

11

Google+

–

Myspace

VampireFreaks

12

LinkedIn

–

Badoo

ASmallWorld

13

VK

–

MeetMe

Zynga

14

ClassMates

–

Twoo

Habbo

15

Meetup

–

Snapfish

FunnyOrDie

18

Snapchat

–

Photobucket

MocoSpace

19

Quora

–

Shutterfly

–

20

GirlsAskGuys

–

500px

–

21

Nextdoor

–

Dronestagram

–

22

ProductHunt

–

Fotki

–

29

Gab

–

Pixabay

–

30

Telegram

–

WeHeartIt

–

35

Foursquare

–

Cross.tv

–

37

Skyrock A192

–

MyMFB

–

38

Pinboard

–

Care2

–

39

Kiwibox

–

CaringBridge

–

41

Yelp

–

GoFundMe

–

49

Fotolog

–

Crokes

–

50

Imgur

–

Internations

–

53

43Things

–

PlentyofFish

–

54

Path

–

Academia.edu

–

56

Last.fm

–

Busuu

–

60

BlackPlanet

–

English, baby!

–

67

Goodreads

–

Italki.com

–

70

Minds

–

Doximity

–

71

Nexopia

–

23andMe

–

72

Glocals

–

Line

–

77

Untappd

–

Sprybirds

–

80

CouchSurfing

–

CafeMom

–

82

Tournac

–

eToro

–

85

Plurk

–

Ryze

–

86

LiveJournal

–

Tout

–

87

Weibo

–

Ancestry.com

–

88

Qzone

–

–

–

89

QQ

–

–

–

90

Baidu

–

–

–

94

Xing

–

–

–

99

ReverbNation

–

–

–

100

SoundCloud

–

–

–

101

Solaborate

–

–

–

103

Xanga

–

–

–

109

Classmates

–

–

–

110

MyHeritage

–

–

–

k-Medoids (k = 4)

1

Facebook

YouTube

Flickr

LinkedIn

25

WeChat

Instagram

VK

Snapchat

39

Kiwibox

Twitter

Meetup

Quora

46

DevianArt

Reddit

WhatsApp

Telegram

56

Last.fm

Vine

Messenger

Pinboard

58

Flixster

Pinterest

Nextdoor

LiveJournal

59

Gaia Online

Ask.fm

ProductHunt

Qzone

67

Goodreads

Tumblr

AngelList

Xing

79

Wayn

Google+

Kickstarter

Solaborate

80

CouchSurfing

ClassMates

Skype

Xanga

81

TravBuddy

GirlsAskGuys

Viber

MyHeritage

82

Tournac

Stumbleupon

Viadeo

–

83

Cellufun

Foursquare

Gab

–

89

QQ

43Things

Tagged

–

92

YY

Uplike

Myspace

–

95

VampireFreaks

Tinder

Badoo

–

98

ASmallWorld

Plurk

MeetMe

–

99

ReverbNation

Weibo

Skyrock A192

–

100

SoundCloud

Baidu

Twoo

–

105

Zynga

Ravelry

Yelp