Douyin , operator of the Chinese version of hit short video-sharing app TikTok , said it has taken down more than 3,500 videos and 12,100 comments related to Russia’s invasion of Ukraine , as the war has become a hot topic online in the world’s largest internet market . the latest tech news, global tech news daily, tech news today, startups, usa tech, asia tech, china tech, eu tech, global tech, in-depth electronics reviews, 24h tech news, 24h tech news, top mobile apps, tech news daily, gaming hardware, big tech news, useful technology tips, expert interviews, reporting on the business…