DotUbuntu
[https://blueprints.launchpad.net/ubuntu/+spec/dot-ubuntu Project Specification]
Clearly, a computer running Ubuntu is great. How much greater and more revolutionary would it be if Ubuntu offered a seamlessly integrated, comprehensive set of web services? Similar to Apple's .Mac (previously iTools) but free and open source, .Ubuntu is a suite of internet services for Ubuntu users, such as IMAP/POP email (@ubuntu.com), Jabber, web storage, calendar service, synchronization or backup service, software profiling, integrated desktop sharing/live support infrastructure, with automated configuration of the desktop to utilize these features. Upon installing Ubuntu, the user would be allowed to sign up for .Ubuntu or enter a .Ubuntu user name and password to log into the service. Once logged in, the user can use the .Ubuntu features on the desktop and through a web interface.
I think this would really enhance the sense of community and the sense of polish, especially for new users. Essentially, after an easy install and .Ubuntu sign-up, the new user could open Evolution and begin sending emails immediately, or open Gaim with their automatically configured Jabber account, etc.