Web Scale Discovery and Resource Usage at UC Berkeley_EJournals.csv File contains monthly usage data from July 2013 through June 2017 for select EJournal publishers. Data from Gale is removed from this dataset due to licensing restrictions. Data was gathered from COUNTER JR1 reports, using counts of successful full-text article requests regardless of file format. "Semester" values = 1 for peak usage months and 0 for non-peak months. "Discovery" values = 1 for post EDS implementation and 0 for months prior to EDS implementation. Web Scale Discovery and Resource Usage at UC Berkeley_EBooks.csv File contains monthly usage data from July 2013 through June 2017 for select Ebook publishers. Data from Elsevier is removed from this dataset due to licensing restrictions. Data was gathered from COUNTER BR2 reports, using counts of successful section requests. "Semester" values = 1 for peak usage months and 0 for non-peak months. "Discovery" values = 1 for post EDS implementation and 0 for months prior to EDS implementation. Web Scale Discovery and Resource Usage at UC Berkeley_AIDatabases.csv File contains monthly usage data from January 2015 through June 2017 for select Abstract & Indexing databases. Data from Compendex is removed from this dataset due to licensing restrictions. Data was gathered from COUNTER DB1 reports measuring Result Clicks. "Semester" values = 1 for peak usage months and 0 for non-peak months. "Discovery" values = 1 for post EDS implementation and 0 for months prior to EDS implementation.