As a Librarian, I try to keep up with new research tools. It has been hard before to see how cases are treated across jurisdictions, which can often be very helpful if arguing for a change in law. But not anymore! Lexis Advance has a great feature that lets you see how cases have been treated by other courts across jurisdictions and across years. Once you log into Lexis Advance (if you are having trouble with that, please contact any of the Librarians) just Shepardize a case. Go to Citing Decisions and choose Grid. Especially if you like to visualize what has happened to a case, this is a perfect resource.
Lexis has a great explanation of this feature, and other features of their Shepard’s service, in their information.