Budgel is a location-based audio/picture social network, modelled on the idea of a 'message in a bottle'. If you'd like to try it out, you can sign up for the beta here. Read on for a little more information about it.
This category includes all the 'things' I've made. It's a fairly eclectic set of stuff—mostly software projects with the occasional hardware experiment.
For a more curated list of active software projects, look here.