Marketing applications for social networks

Social networks are blossoming and attracting a wide audience of users.

Marketing on these networks is exciting but challenging due to the mass of information and users available.

I believe we will see now more and more applications that are aiming to help us , marketeers, have an easier life marketing products or services on those networks.

I came across 2 applications that have the ambition to do so.

The first one called itweetlive works with Twitter (obviously)

http://itweetlive.com/

The second one called customer win focuses on Facebook

You can watch a short movie there

http://www.youtube.com/watch?v=IxvhYL1tLWM

Enjoy and please give me your comments