Did you also always wonder what reddit was talking about on your birthday 4 years ago? Or did you just remember that you forgot to check reddit on 2007-09-23? Then Reddit Time Machine is just for you! ;-)
With the built-in search function on reddit you can (without much manual effort) only choose time intervals ending in the now (dark gray in the image below). Reddit Time Machine lets you generate links for different intervals (blue in the image below) comfortably with just a few clicks.
Remark: This code is based on Elm 0.16 and will probably not be updated to newer versions of the language.