spikes.png Google Scholar maps the connections between refereed academic articles. I found it recently when looking for an online version of the Science Citation Index, the tool I used in pre-Web times to find papers. Having recently moved my Ph.D. pages from MIT to my personal site I wondered who if anyone had cited my work. Sure enough Google is tracking it. 43 citations as of today to a methods paper I wrote in 2000. Coooool.