The document summarizes the Twitter accounts of four educators - Josh Stumpenhorst, Steven W. Anderson, Tom Altepeter, and Jerry Blumengarten. It notes that Josh Stumpenhorst tweets about using games like Minecraft in the classroom and shares scholarly articles on teaching. Steven W. Anderson's tweets focus on incorporating Twitter into elementary classrooms. Tom Altepeter's tweets seem more personal and focus on religion. Jerry Blumengarten's tweets discuss globalization and connecting students to the world, and he uses hashtags to open discussions with teachers worldwide.