GlobalFacebook 160.1 239.7Twitter 34.4 42.6Orkut 24.9 29.6LinkedIn 16.3 20.6MySpace 83.7 62.1Flickr 28.9 27.1Bebo 8.9 4.2Friends Reunited 3.2 -

NB: Global data includes US, UK, France, Germany, Spain, Italy, Switzerland, Brazil and AustraliaSource: The Nielsen Company

Unique Audience (millions), June 2009

Unique Audience (millions), June 2010

Period: June 2010US Unique Audience (millions) UKFacebook 127 FacebookMySpace 46.5 TwitterTwitter 19.7 FlickrFlickr 13.4 MySpaceLinkedIn 11.3 LinkedIn

Australia Unique Audience (millions) GermanyFacebook 8.7 FacebookMySpace 1.4 VZnet NetzwerkeTwitter 1.3 StayfriendsFlickr 1.1 Wer-kennt-wenLinkedIn 0.8 XING

Italy Unique Audience (millions)Facebook 16.4MySpace 1.9Flickr 1.4Badoo 1Twitter 0.9

Source: The Nielsen Company, June 2010

Unique Audience (millions) Brazil Unique Audience (millions)24.2 Orkut 28.73.7 Facebook 11.62.9 Twitter 11.42.7 iG Comunidades 5.92.1 UOL Comunidades 5

Unique Audience (millions) Spain Unique Audience (millions)12.8 Facebook 15.28.5 Tuenti 6.67.7 Flickr 25.8 Twitter 1.82.6 MySpace 1.7

Time Per Person (hh:mm:ss)

US 4:39:33 6:02:59UK 5:41:20 6:09:32Brazil 0:32:24 1:15:53Australia 4:11:16 7:07:49

Source: The Nielsen Company, June 2010

 June 2009  June 2010