This Estonian Start-Up Has Become a Thorn in Uber’s Side The Estonian ride-hailing company Bolt is an unexpected success story. The start-up points to Uber’s global challenges. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Scorned, Animal Rights Advocates in France Intensify Guerrilla TacticsU.S. News Outlets Block European Readers Over New Privacy RulesDozens Dead in Congo After Boat CapsizesInternational Herald Tribune: 1893: Uprising in NicaraguaRussia ‘Accountable’ for Downing Airliner, Australia and Netherlands SayChina Tries to Erase Taiwan, One Ally (and Website) at a Time