Someone out there figured: Y'know what? We don't have enough conferences. Today, O'Reilly conferences is starting their new moneymaker: Velocity. If you're not there right now, show up tomorrow and figure out how to make your site run harder, better, faster, stronger. After the conference, Ignite! is happening with 5-minute talks at the San Francisco airport Marriott. Future Salon will be talking about mobile devices over in Palo Alto and SDForum is exploring space — virtually.