Facebook Still Dominates, But Isn't Gaining Any New Friends

Created with Highcharts 4.2.3 /Highstock 4.2.3% Of Online Adults That Use Each SiteFacebookLinkedInPinterestInstagramTwitter2012201320141020304050607080
FacebookLinkedInPinterestInstagramTwitter
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% Of Online Adults That Use Each Site
Sources: pewinternet.org