the san francisco chornicle. and the history association.he neighborhood emergency response team. the american red cross. and thanks for making this happen. i want to invite everyone to go to 20th in church or -- and church. and we will meet up. we may skirt the law and serve something before 6:00 a.m. the bookmobile, where are they? >> i have my cheat sheet here which i cannot find. the library has been here after great disasters. there has -- is a special book that won an award this year. here is the book. i downloaded it on my kindle. it can check out copies of the book mobile. nex>> thanks for being here. start walking slowly. welcome to san francisco, everyone. ♪ >> good morning, everybody. welcome to the technology summit. we are looking forward to a fantastic day. we are going to start with a demonstration of the wii system. it is an interactive gaming system that allows people to play different activities and participate in different fitness activities together. a lot of wii systems, about 40, are being deployed around the city to di