Dick Costolo will replace Twitter co- founder and Chief Executor Evan Williams who has been the head of the company for 2 years.
New Twitter head is a former stand-up comedian who held a post of the chief operating officer. According to recent data, Twitter registered about 145 m users, including high rank officials and presidents.
Ucom Fellowship Participants Meet Ralph Yirikian at Ucom
List of festive events on forthcoming 35th anniversary of Armenia independence announced
Inside China: Snow in September, conversations with robots – how international CIFTIS fair going in Beijing
PM Pashinyan at International Space Summit in Paris: Armenia has entered new stage in development of national space capabilities (PHOTOS)
Press TV: Earthquake hits eastern Tehran
Iran plans to continuously modernize its defense industry, based on lessons of recent wars
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