The document summarizes profiles of 5 Twitter users involved in education:
1. Jerry Blumengarten focuses on creating an educational search catalog and promoting 21st century learning and technology in curriculum. He advocates for blogging to give students a global voice.
2. Tom Altepeter focuses on intercultural responsiveness and social justice from a philosophical standpoint, making people think differently about education.
3. Steven Anderson is an influential educator and blogger who keeps his tweets positive and simple to click on links.
4. Kyle Pace incorporates a lot of technology and hands-on activities in his teaching while maintaining a laidback and funny approach.
5. Harold Blanco includes funny pictures and videos