The document discusses how software developers enable communication and participation in public spaces. It provides examples like websites that allow people to check voter eligibility and register online. Social media platforms like Facebook and Twitter are mentioned as how millions organized for protests. Mobile apps like Countable make it easy to understand laws and contact lawmakers. Platform as a service examples like DemocracyOS aim to stimulate open government through online deliberation and voting. The document also discusses efforts to archive government data and protect climate data from deletion through downloading and hosting on European servers.