Library Day in the Life project which charts the day-to-day activities of library workers at different points of the year. This is the fourth time I’ve participated; you can see my earlier posts from July 2009, January 2010 and July 2010. I’m currently a full-time Researcher at Evidence Base, Birmingham City University, UK. This will be the first time I complete the project in this role and I hope it helps explain a little bit about the type of work I do. Today was the second day of the event in Edinburgh, and the focus of the day was open source software (OSS) library infrastructure. Some of the mashups used yesterday are examples of open source library software, but today concentrated on the fundamentals of OSS, benefits and barriers of OSS, and discussed ways to progress in future.