Read an article about LinkedIn where the founder
was complaining about people who are not using LinkedIn for searching new talents. He says: "
I have a frustration that people don't understand it. I had a CEO at one of my portfolio companies say to me, 'How do I use LinkedIn to find a CFO?' I said, 'Well have you tried typing "CFO" into the search box?' It's flabbergasting"
Perhaps, this is because the ranking system and the recommendation system in Linkedin are both fundamentally broken. Everyone can write whatever she likes in her CV and she can collude with other members for increasing the number of external references. There is no control and no sound ranking system in place. In short, anyone can inflate the value of her own LinkedIn profile.
Now why this is happening? Linkedin ranks users just using on their distance from my position in the social graph. Also, they consider textual match as a ranking feature. In my view, this is indeed a very primitive form of ranking and they should start investigating the idea of assigning credits to users. In this model, you spend a credit whenever you endorse a user and you gain credit when your endorsement was judged as positive by other users. This is a model used in real world where you spend some part of your social credit when you endorse someone. Plus, you earn some money when your endorsement will become a new hire.
So, Just a little feature suggestion for my friends in LinkedIn.
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