Rocket Scientist -
It is a convenient and easy way to asses colleagues and fellow researchers based on their citation impact (h/g-index).
RocketScientist visualizes the citation impact and research interest of a scientist based on data provided by Google Scholar.
The citation impact of a scientist is calculated using the widely applied citation metrics like Hirsch index (h-index) and g-index based on the data provided by Google Scholar.
RocketScientist is a free application that lets you browse through the search results returned by Google Scholar and view free PDF article. (by WendyTech)
Via Tree of Science