http://www.fastcompany.com/member_recent_content/151013 Member recent activity block for member profile page en http://www.fastcompany.com/comment/comment-node-ant-3813 <p>Twitter's growth is pretty amazing right now. Your points are valid, but it seems to me Twitter has time to overcome each one. The competition is nowhere near right on their heels, but if they fail to see what you see. Who knows?</p> <p>By the way, hopefully more than "over 1.2 monthly users" are on Twitter.</p> Tue, 06 Jan 2009 18:21:30 -0500 Chris Harper 1128503 at http://www.fastcompany.com