The document summarizes an overview webinar about the Ontario Public Library Statistics and Measurements Report published by the Federation of Ontario Public Libraries (FOPL). The webinar provided an overview of the report which analyzes statistics collected annually from Ontario public libraries from 2001-2013. It discussed how the data can be used, limitations of library statistics, and examples of analysis and comparisons in the report including trends in circulation and expenditures. The webinar aimed to demonstrate how the data set could be explored and help inform library decision making.