Established in 2007, Odesi (Open Data Documentation, Extraction Service and Infrastructure) is a digital repository for social science data, including polling data. It is a web-based data exploration, extraction and analysis tool that uses the Data Documentation Initiative (DDI) social science data standard. The datasets in Odesi are available to individuals affiliated with member and subscribing institutions. However, anyone can use the <odesi> search functionality and freely available metadata to identify datasets of interest to them. They can then contact the data producer directly for information on obtaining access to the data.