These are some free web 2.0 tools that you can use in your classroom!
Website: http://www.youtube.com/teachers
Website: http://www.wordle.net/
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.android.apps.docs
Google Chrome app: https://chrome.google.com/webstore/detail/google-drive/apdfllckaahabafndbhieahigkjlhalf
Free iPad app: https://itunes.apple.com/us/app/google-drive/id507874739?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/google-drive/id507874739?mt=8&uo=4&at=10l6SU
Website: http://docs.google.com/
Website: https://quizlet.com/
Edmodo app: http://www.edmodo.com/publisher?uid=507204
Free iPhone app: https://itunes.apple.com/us/app/quizlet/id546473125?mt=8&uo=4&at=10l6SU
Google Chrome app: https://chrome.google.com/webstore/detail/quizlet/bgofflgeghkhocbociocnckocbjmomjh
Website: http://www.khanacademy.org/
Free iPad app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/id469863705?mt=8&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Free Android Tablet app: https://play.google.com/store/apps/details?id=org.khanacademy.android
Edmodo app: https://spotlight.edmodo.com/product/khan-academy,324527/
Website: http://www.ted.com/
Free iPad app: https://itunes.apple.com/us/app/ted/id376183339?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/ted/id376183339?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.ted.android
Free iPad app: https://itunes.apple.com/us/app/google-earth/id293622097?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/google-earth/id293622097?mt=8&uo=4&at=10l6SU
Free Android Phone app: https://play.google.com/store/apps/details?id=com.google.earth
Free Mac program: http://www.google.com/earth/download/
Free Windows program: http://www.google.com/earth/download/
Google Chrome app: http://www.google.com/earth/explore/products/plugin.html
Mozilla Firefox extension: http://www.google.com/earth/explore/products/plugin.html
Apple Safari extension: http://www.google.com/earth/explore/products/plugin.html
Website: http://sites.google.com/
Free Mac program: http://audacity.sourceforge.net/download/
Free Windows program: http://audacity.sourceforge.net/download/
Free iPad app: https://itunes.apple.com/us/app/educreations-interactive-whiteboard/id478617061?mt=8&at=10l6SU
Free Mac program: https://prezi.com/desktop/
Free Windows program: https://prezi.com/desktop/
Website: https://prezi.com/
Google Chrome app: https://chrome.google.com/webstore/detail/prezi/acoonfmhnndodekhecidldfdjgooefpg
Free iPad app: https://itunes.apple.com/us/app/guidedvideo/id672911397?mt=8&uo=4&at=10l6SU
Website: http://www.brainshark.com/mybrainshark
Paid iPhone app: https://itunes.apple.com/us/app/osnap!-time-lapse-stop-motion/id457402095?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/osnap!-time-lapse-stop-motion/id457402095?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/us/app/osnap!-time-lapse-stop-motion/id457404788?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/us/app/osnap!-time-lapse-stop-motion/id457404788?mt=8&uo=4&at=10l6SU
Free iPhone app: https://itunes.apple.com/app/story-creator/id545369477?mt=8&uo=4&at=10l6SU
Free iPad app: https://itunes.apple.com/app/story-creator/id545369477?mt=8&uo=4&at=10l6SU
Paid iPhone app: https://itunes.apple.com/us/app/story-creator-pro/id615210227?mt=8&uo=4&at=10l6SU
Paid iPad app: https://itunes.apple.com/us/app/story-creator-pro/id615210227?mt=8&uo=4&at=10l6SU
Website: https://www.vyond.com/
Website: http://ed.ted.com/
Website: http://atozteacherstuff.com/
Website: http://lessonopoly.org/
Website: http://gnowledge.com/