figure 2. exemplary sci2 tool workflows: horizontal-bar-graph visualization of nsf funding for one investigator (i); circular layout of a hierarchically clustered co-author network of network-science researchers, with zoom into eugene Garfield’s network (ii); citation network of u.s. patents on Rnai and patents they cite, with highly cited patents labeled (iii); and ucsD science base map with overlay of publications by network-science researchers (iV).