This Handbook offers that knowledge set using language that is straightforward and easy to digest. This is not a brand new publication, but a constantly evolving set of handy tips on how to get to grips with nowadays’ ever-increasing flow of information. The contents of the Handbook are equally clearly laid out online, thanks also to the winning graphics, so that the sections can be presented to groups in classrooms or community centres. In this way, it can be used as a tool for training purposes, and for all age-groups.