Twitter's former CEO is working on a fitness platformDick Costolo is also backing other startups at the same time.By J. Fingas, 01.19.2016
Twitter CEO plans 'personal trip' to China, will include meeting government officialsBy M. Smith, 03.17.2014
Twitter archive downloads start rolling out to select users, lets you relive 2006 tomfooleryBy S. Buckley, 12.16.2012
Twitter CEO reveals plans for interactive tweets, content curation, reinforces belief in syndicationBy J. Trew, 09.22.2012
Twitter's cooking up a way for you to archive your old tweets, relive your Bieber fever again and againBy B. Heater, 07.25.2012
Dick Costolo named new Twitter CEO, Evan Williams to focus on product strategyBy D. Murph, 10.04.2010
