Dom Sagolla is the founder of DollarApp, developing applications for iPhone in San Francisco. He is also co-founder and host of iPhoneDevCamp, an international, not-for-profit developer community. Dom has been an engineer in research and development at HP Laboratories, the MIT Media Lab, and Adobe Systems. He’s contributed Open Source at such startups as Macromedia, Odeo, and, has shipped applications such as Dreamweaver and the Adobe Creative Suite, and delivered platforms such as Twitter, Adobe Flash, and AIR. @Dom helped create Twitter back in 2006, and is writing a book on the topic entitled “140 Characters”. His successes include the official Obama ’08 iPhone App, as well as two iTunes Staff Favorites: Big Words, and Math Cards.