Social network firm Reddit to buy short-video platform Dubsmash

Social network firm Reddit to buy short-video platform Dubsmash

Reddit mascots are displayed at the company's headquarters in San Francisco, California April 15, 2014. REUTERS/Robert Galbraith/Files

Social network firm Reddit said on Sunday it would buy short-video platform Dubsmash, becoming the latest company to expand in a space dominated by Chinese-owned TikTok.