File:AAP cta join plot.pdf

Summary
Hourly volume of account creation call-to-action events, part of the Article Feedback study. Data was collected using AFT v.2 between 2011-04-24 18:00:00 and 2011-04-28 16:00:00. Color codes event type: "show" (gray), "accept" (blue) and "reject" (red).