maurice levy

Vivatech concentrates France’s booming tech scene, and its minds

Something big happened in France over the last five years. Perhaps it was the economic crisis that added some much-needed shock-therapy. Perhaps it was an increasing friendliness toward tech entrepren

Twitter CEO Says He Has No Idea How Many Users Opt Out Of Ads

Dick Costolo, the CEO of <a target="_blank" href="">Twitter</a>, says that it's easy enough for consumers to opt out of tailored ads on Twitter, but he does not know how many actu