Pierpaolo, aka yrz, got involved in a number of opensource projects,
among them it's worth to remember mod_protection, jabber SMS and
He spent some years as a researcher for Hitachi Europe, Vrije University of Amsterdam...
David Smits is entrepreneur and independent consultant in Internet technology. He is the founder of Mobi.Ubiq, an open source framework for object-based services on mobile devices. This technology enables and facilitates access to services based on where we are, who we are and the objects that are surrounding us. David’s vision with Mobi.Ubiq is that mobile devices will serve to be a bridge between smart, connected environments and individuals.