"Play with Experimental Extensions, you can create Scratch projects that connect with external hardware (such as electronic devices and robotics) and online resources (including web data and web services)."
"PubHubs is the name for a new Dutch community network, based on public values. PubHubs stands for Public Hubs. It is open and transparent and protects data of the network's participants. PubHubs aims to connect people, in different hubs, such as your family, sports club, school class, museum, local library, neighborhood, or municipality. In each such hub, a relevant part of one's own identity plays a role. PubHubs focuses on reliable information, if necessary with digital signatures, and on trusted communication, if necessary with guarantees of the identity of participants."