During the week, media around the globe took the occasion of the 20th anniversary of AIDS, which occurred on Day 3, to cover the state and history of the pandemic. In her nightly speech, Pat Christen, head of the San Francisco AIDS Foundation, kept us informed of the coverage. To give you some sense of what it felt like to be on the ride during this anniversary week, I'll feature some of what the online media presented in this space called "The Reason."