Website: http://www.youtube.com/teachers
Website: https://www.teachingchannel.org/
Website: http://www.youtube.com/education
Paid iPad app: http://itunes.apple.com/my/app/teachers-tech/id493891370?mt=8&uo=4&at=10l6SU
Paid iPhone app: http://itunes.apple.com/my/app/teachers-tech/id493891370?mt=8&uo=4&at=10l6SU
Website: http://ttms.org/
Website: http://www.sharemylesson.com/
Website: http://www.aft.org/yourwork/tools4teachers/