Scholarometer – Social Tool to Facilitate Citation Analysis
http://scholarometer.indiana.edu/

Scholarometer is a social tool to facilitate citation analysis and help evaluate the impact of an author’s publications. Scholarometer is an interactive and smart citation analysis tool to make Google Scholar more powerful. By using Scholarometer you help tag authors and contribute to the social database of annotations. Scholarometer provides established impact measures including the new universal hf index. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.