Right now, you can keep track of public domain where you live by looking out for <a href ="https://en.wikipedia.org/wiki/Public_Domain_Day">Public Domain Day</a> and using a service like <a href="http://archive.outofcopyright.eu/calculator.html">this European public domain calendar</a> to let you know when works enter the public domain.
Wakami yatikïr nawoqaj ri kichin konojel ri winaqi' akuchi' at k'äs wi rik'in natz'ët ri <a href ="https://en.wikipedia.org/wiki/Public_Domain_Day">Public Domain Day</a> chuqa' rik'in nokisäx jun samaj <a href="http://archive.outofcopyright.eu/calculator.html">achi'el re kicholq'ij kichin konojel ri winaqi' aj Europa</a> richin nanab'ej jampe' toq ri samaj xe'ok pa ri peraj kichin konojel ri winaqi'.