PrimaryWall and WallWisher

PrimaryWall is an online bulletin board.  PrimaryWall allows the elementary teachers and students to communicate and share ideas and information instantly.  PrimaryWall is designed for the elementary students.

Additional Sites:
Primary Wall: A Sticky Note Wall for Young Students
Primary Wall
PrimaryWall - Collaboration for Schools

Wallwisher is an online bulletin board.  Wallwisher is designed for students in middle school and high school.

Additional Sites:
Interesting Ways to Use Wallwisher in the Classroom
Wallwisher in the Classroom
Wallwisher in the Classroom
5 Fantastic Ways to Use Wallwisher in the Classroom