As digital information becomes increasingly cheap and ubiquitous, how will we keep abreast with the rising tide of data? My research group investigates the perceptual, cognitive, and social factors involved in making sense of large data collections, and develops novel interactive systems for visual analysis and communication.
Crosslet is a free small (22k without dependencies) JavaScript widget for interactive visualisation and analysis of geostatistical datasets. You can also use it for visualizing and comparing multivariate datasets.
OntospyWeb is a tool made for navigating ontologies ('vocabularies') encoded using the RDF family of languages. It is based on the Ontospy Python library, which in turns wraps RDFLib.