One of its founders was Melvil Dewey, who has had a lasting impact on libraries in the United States.

The association publishes a weekly email newsletter, 'News You Can Use', a monthly electronic publication, NYLA Voice, and a JOBline.

The association hosts a yearly conference in the fall, which focuses on professional development and networking.

Every year, NYLA coordinates an Advocacy Day,[2][3] where library staff, trustees, and supporters gather in Albany, NY to talk with State Senators and Assembly people, or their staff.

[4] NYLA hosts "Spring on the Hill"[5] every year, which is a full day mini-conference educational programming focused on advocacy.