Jenn Hayhurst is a creator and co-moderator of the influential weekly Twitter chat #G2Great with Mary Howard and Amy Brennan. She is a literacy coach with a focus on Grades K-3 and has worked as an Adjunct Professor for graduate students completing their practicum at Long Island University, Riverhead.

Jill DeRosa is a second grade teacher and a district lead teacher charged with providing professional development for her colleagues. She is also an Adjunct Professor at Long Island University, where she teaches preservice teachers. Jill has taught in both private and public school, with a focus in Grades K-3.