Yahoo set to buy Tumblr for $1bn: Twitter reaction

Can Yahoo ignore Tumbler’s dark side? via @mashable

After Tumblr takeover, who’s next? Twitter, Foursquare and WhatsApp according to CNBC via @CNBC

What Yahoo bought with a billion dollars: hope via @NewYorker

So who in news knows how to use Tumblr? Financial Times, The Economist and The Times top 3 according to Jon Bernstein of The Press Gazette via @pressgazette @jon_bernstein

How will Yahoo make Tumblr profitable? 1 in 3 Tumblr users come from households making $100,000 and up according to The Huffington Post via @HuffPostTech