You're mistaken, Linked.in has a ton of competition. Where don't you see competition? It does compete with facebook. There are also applications developed fo

You're mistaken, Linked.in has a ton of competition. Where don't you see competition? It does compete with facebook. There are also applications developed for FB that deliver similar information and features that linked.in does - although not to the extent. Just today they launched a product in direct competition with the WSJ - pretty much. They compete with other professional networks in the same space .. there is a big list.