(Reuters) - Facebook Inc has launched "Marketplace", allowing its users to buy and sell items on the social media platform.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=vq28nIygzHk:LhWd3_kZHGU: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=vq28nIygzHk:LhWd3_kZHGU:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=vq28nIygzHk:LhWd3_kZHGU:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=vq28nIygzHk:LhWd3_kZHGU:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=vq28nIygzHk:LhWd3_kZHGU:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/vq28nIygzHk" height="1" width="1" alt="" />