Teachers first has a weekly newsletter filled with great ideas to add technology to the classroom. Every week they send me more great ideas. Their Ok2ask has supports and training for teachers.
Wikispaces is a super place for kids to collaborate and learn. I've used wikis to plan our computer lab time; to build a WebQuest; to collaborate with graduate students; as well as set up a portfolio. Wikispaces has free spaces for education.
This is one of my newest sites. I'll be joining an on-line conference on April 29th to learn how to use Glogster in the classroom. The Certificate page is an example of a Glogster.
Wikispaces
SMARTboard
Discovery Education
Glogster
Wordle
My First Grade Class Page