I am Dave Walker, Southampton - England - UK
I am: An active member in my Ubuntu LoCo (ubuntu-uk). Part of this has involved being a channel operator (admin) in #ubuntu-uk IRC channel
A participant in mythtv for Ubuntu - part of the 'Ubuntu MythTV maintainers for Universe' Part of this has been a soon to be released 'Mythbuntu' - a Mythtv/Ubuntu dedicated release (with the frontend able to work from the livecd)
I also take part in Launchpad bug triaging & support requests. Recently i have been looking at bug-fixing and package building. I have also submitted packages to REVU - for approval into Universe repository.