The document discusses the author's professional learning network (PLN) on Twitter. It provides screenshots of the author's Twitter feed showing educators and organizations they follow, including @EyeOnEducation, @Tioki, and @NMHS_Principal. These accounts provide resources on topics like educational technology, lesson plans, classroom management, and transforming school culture through technology integration. The author finds their PLN participation on Twitter to be an exciting way to explore new resources, connect with other educators, and expand their knowledge even after completing their current class.