Unless Twitter can come with a new fresh ideas to make their user more engage and hook to their services than some other service may take the lead (i.e. Tumblr, FriendFeed even Microsoft thorough their OfficeTalk)

When I wrote about the next niche market in blogging will be politic, technology and entertainment, some of my friend were not surprised and some a little bit surprise.  But one good question poised by my friend, Hamid; " ...