Our paper “Searching molecular structure databases with tandem mass spectra using CSI:FingerID” has just appeared in the online issue of Proceedings of the National Academy of Sciences USA. Also see the press release by the Friedrich-Schiller-University Jena (here for German). The metabolite search engine CSI:FingerID is available from http://www.csi-fingerid.org/. This is joint work with Juho Rousu and his group at Aalto University (Finland).