Above Linkedin Career Tree shows Prof. Vinod Kumar's education and the work experience. The size of the circles represent the relative time spent for getting education and experience.
The tool is in Newsweek.com which has been used for visualizing Prof. Vinod Kumar's education and work experience in a tree like structure. If you want to make also your Career Tree, first of all you make your linkedin profile and then you have to import your LinkedIn profile in above newsweek.com site. After this, you can share this visualized tree in any social networking site.