August 2013 of  Ubuntu Developers Online Conference is being held in August 27 -29 .  22:00 on  27th, Ubuntu founder Mark Shuttleworth deliver a keynote speech announced that making Ubuntu into a integrated platform, and described the recently plans and progress Ubuntu of Mir, Phone, Tablet, Cloud and others . The conference will last three days, including application development, desktop & server cloud, community and fund five themes. Welcome yoyker to participate，more details：http://summit.ubuntu.com/uds-1308/