Starting from 31st January LinkedIN Answer will be dismissed. LinkedIN announced via email few days ago.I think LinkedIN is having problem in defining social networking model. They are exploring ways to keep people more on the network, but with a no real scenario and model in mind. The only working usage seems to be the recruiting tool, less the business networking. Also it seems that Facebook could catch up Linkedin as professional tool, because it permits a more personal interaction.
According to you, which are the weaknesses of LinkedIN?