Have you heard of Chamber.com? They are a social networking site. They look to be similar to LinkedIn but haven't been around that long so not as many members. I signed up for a free site for networking opportunities etc.... http://chamber.com/lynn-smythe. They have a feature that will automatically pull all your info from your LinkedIn page directly onto Chamber.com so you don't have to re-enter all that data.
Chamber.com provides an online, convenient and free way to:
1) Market your products and services
2) Network quickly and easily in your local chamber or around the world
3) Access webinars by NY Times Best-Selling Authors