Antonis Spyridakis

marketing social media marketing instagram social media digital marketing linkedin social media strategy facebook marketing visual content content strategy content management content marketing augmented reality gamification startup weeekend technology startups entrepreneur entrepreneurship assignment company efmorfidis coco-mat success #cv #interview #career #tips #job workshop #idea #questions #entrepreneurship #dopios.com #silicon valley #radiki.com #cookisto.gr #taxibeat.gr #start-up