BRUSSELS (Reuters) - U.S. tech giants including Facebook , Twitter , Google's YouTube and Microsoft will have to act faster to tackle online hate speech or face laws forcing them to do so, the European Commission said on Sunday.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=w5GiUBydjoY:QmsABakCfUY:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=w5GiUBydjoY:QmsABakCfUY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=w5GiUBydjoY:QmsABakCfUY:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=w5GiUBydjoY:QmsABakCfUY:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=w5GiUBydjoY:QmsABakCfUY:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/w5GiUBydjoY" height="1" width="1" alt="" />