Cathy Davidson (CathyNDavidson) Chris Wejr (ChrisWejr) Gates Education (gatesed) Edudemic (Edudemic) Eric Sheninger (NMHS_Principal) Tom Whitby (tomwhitby) Wesley Fryer, Ph.D. (wfryer) Patrick Larkin (patrickmlarkin) Kyle Pace (kylepace) Scott McLeod (mcleod) Steven W. Anderson (web20classroom) Jane Hart (C4LPT) (C4LPT) George Couros (gcouros)