emailtextmessages the name says it all. You can email a text message to your class. One email, all students.
wolfram alpha A very different kind of search engine. Great for subjects with numbers, dates, formulas.
khan academy Free educational videos
thinkfinity Videos, Lesson Plans, extras, webinars. All subjects
qrvoice audio qrcodes
e.ggtimer.com/(time) online timer (ex. e.ggtimer.com/10min for 10 minutes, e.ggtimer.com/30sec for 30 seconds)
goanimate create short (under 2 minutes) animations
scoop it easily create magazines
pixelofink sign up for free kindle books
artpad.art online painting no signup required
Tech resources for teachers
polleverywherecreate real time survey using mobile devices. No signup.
web2012.discoveryeducation.com Discovery channel's help to teachers. Cool stuff!
slideshare share ppts, docs, pdfs, online
voicethread
multimedia slide show that holds images, documents, and videos that students can comment on with text, audio, or video comments
zooburst Create 3d popup books
linoit online bulletin board
tiki-toki online animated timeline
Smithsonian Virtual tours
mac shortcuts short cuts for your mac. Will make your life easier
animoto create short videos
Dropbox A great way to share and collaborate on documents on a number of different electronic devices.
Little Bird Tales A free site for digital storytelling that allows kids to record and narrate their story.
livebinder Creating an online binder to collect and share resources with others.
spelling city One of the best sites around for teaching and learning Spelling and Vocabulary.
symbalooedu A wonderful way to organize educational sites into one location for students.
panoramio Geo-located photos. Type in a location and see pictures taken from there.
quizlet Online flashcards and tests
ipadio Podcast from any phone to the internet
ustream Broadcast and interact with a global audience
tumblr Micro-blogging site
vialogues Have meaningful discussions around videos
google art project Virtual museums, create and share your own artwork
secondlife A virtual world, a highly imaginative creative world
toondoo Create and share your own comic strips
schooltube video sharing site for students and teachers
aviary Suite of image editors
photopeach upload photos and make slideshows, share via email, facebook, or embed in website
picnik Photo editing tool
blabberize make your photos "talk"