Trying Recall the Name of an Event in California

Arghh!! my normal computer with all bookmarks is in for repairs and I need to find the name and a link to an event for educators and students held in Calfornia (San Fransisco? the Bay area?). I recall reading about an expo or showcase of trades projects that's growing in popularity each year. Does anyone know what this event is called? I'd like our district to emulate that but change the focus to getting teachers and their students to display classroom integration projects using Web 2.0 tools and other software once a year.