This is a list of individual and group projects which may have happened once upon a time, with some progress details and the people involved.
Martin, Jay, Peter J Making use of data from the Edinburgh Buses, including building on existing work. One idea would be to expose the data in GTFS (Google Transit Format) and then use existing search tools on top of this.
James B Issue tracking system
Jay Notifications system
Tom D, John, Jay, Tine & co Gathering data from the Megabus Trains website
Martin Android devices ask users to confirm the permissions an application will be able to use as a one-off, at install-time. The idea here would be to 'wrap' applications in a virtual environment, and allow run-time permission granting – with the option of simply returning fake/empty data to applications.
Martin, Jay Sometimes it's handy to patch an apt package with customizations and/or fixes - but these may not be accepted upstream before updates are available. The goal here would be to allow an 'overlay' system to compile updated versions from source, but apply any local customizations transparently.
Phil H Shout is (will be) a messaging website which combines the ease of use of Twitter with the functionality of blogging platforms such as Wordpress and Blogger.
Tom Larkworthy Adapt ROS.org for distributed use in EC2. Difficult step involves reengineering Ogre3D and adding an IP transport to a WebGL context.