One hundred institutions in rural areas of Paraguay with access to the internet. Poor indigenous communities experiencing contact with the world beyond their local surroundings for the first time ever. These are just a few snapshots of the outcomes achieved by Oportunet, a project launched in 2007 in Paraguay that has demonstrated the potential of the internet as a door to economic and social development in the poorest communities.

“TRICALCAR” is a Spanish abbreviation that stands for Weaving Wireless Community Networks in Latin America and the Caribbean. But much more than an abbreviation, it is in fact a project. It brings together ten partner organisations that are all dedicated to training Latin American computer network administrators in building and administering community wireless networks.