Welcome to the Overthinking It Digital Library Share on Facebook Share on Twitter An introduction to the members-only Overthinking It Digital Library, and instructions for how to use it. Some stuff on OTI, like the digital library and the back catalog of podcasts, is only available to Overthinking It Members at the “Well Actually” and “Full Harvey” levels. Want to see it? Become a member or upgrade your membership now! You may also need to login.