Disclaimer: The opinions expressed by the guest blogger and those providing comments are theirs alone and do not reflect the opinions of the Sunlight Foundation or any employee thereof. Sunlight Foundation is not responsible for the accuracy of any of the information within the guest blog. Fabrizio Scrollini is currently working on a PhD on transparency and accountability in Latin America at the London School of Economics and Political Science. He co-founded DATAuy which supports Quesabes -- the first website in Uruguay that helps citizens request for public information from their government. DATAuy has also championed open government, open parliament, and transparency in Uruguay by collaborating with other NGOs in the region and organizing hackathons. Two weeks ago Uruguay, a small Latin American country, had the pleasure of hosting open data and transparency activists from different corners of Latin America and the world for the first Latin American open data unconference. ABRELATAM (named after a plan on the Spanish word “abrelatas,” which means can opener), was organized by DATA Uruguay and Ciudadano Inteligente from Chile in a pioneer partnership to advance transparency and open data in the region. In this post I would like to share with you a snapshot of the awesome discussions that took place at the ABRELATAM. Community matters. This is hardly a surprise but community can mean different things. Indeed people are interested in open data for all sorts of reasons, but when it comes to a particular area or group of datasets, and the aim is social change, the need for different skills and common goals becomes crucial. Some of the greatest sessions were about how to link the different worlds of technology, communication, policy and social problem solving. Open data (or the lack of it) is sometimes a great excuse to put minds together working to achieve better outcomes. People working together (not just data) will deliver change, and this is done online, but offline engagement is crucial as well. Communities need to be expanded to involve more people and organizations who can also help to promote open data and use it for their own ends.