SFMOMA recently launched their redesigned website with the initiative Explore Modern Art, an online learning environment and interactive space that integrates the museum's collections information, calendar of public programs and events, and multimedia interpretive programs.
Secure VoiceThread network for students and teachers to collaborate and share ideas with classrooms anywhere in the world.
Group conversations around images, documents, and videos
Messages can be text-based (computer keyboard, phone text), audio (computer mic, telephone call, upload), or video (computer webcam, upload)
Can be used to put "instruction" online.