Together with Lutz Bornmann, Rüdiger Mutz and Felix de Moya Anegon, I have been looking into which institutions (universities or research-focused institutions) are most active in different subject areas of science and which have published the most excellent papers. Based on my colleagues data analysis, we produced a small web application which allows to browse and explore the data set. The application is password protected, so you will need to end an email to password-request at excellencemapping.net to request access.
I put a little new project online, analyzing which ingredients were ordered together most often in custom muesli mixtures from mymuesli.com customers. Besides chocolate, nuts and oat, the project description also features a little excursion on matrix views of networks, and conditional probabilities.