I'm sitting in the Austin airport waiting to board my Southwest flight to Houston and on home to BWI after a great conference at Netroots Nation. Who sits down two rows away but Libertarian presidential candidate Bob Barr. I went on over to ask what anyone would ask: do you Twitter for yourself?

On the first day of Netroots Nation, Chris Hughes and friend-of-e.politics (and new Obama campaign employee) Judith Freeman led an overview of how the nominee-to-be's campaign has used social networking tools of all kinds to bring in new supporters, organize locally and (most importantly) put volunteers to work on their own. Let's break down the tools and how the campaign uses each.

There's a lot of hype surrounding microtargeting -- which is the process of targeting voters scientifically based on consumer and demographic data. This piece in Salon yesterday on "Obama's super marketing machine" is no different. But as someone with a bit more than a passing understanding of what microtargeting is, I have to shake my head a little at articles like this. Because the media gets it almost completely wrong -- whether it's hyping relatively mundane technologies or celebrating "sexy" examples (dial up 40 year old Vodka drinking Volvo drivers!) that have almost no bearing on microtargeting's usefulness in real life. 

Both the online left and the online right gather in Austin, though the size and profile of Netroots Nation demonstrates the distance that conservatives still have to travel on the Internet; a congressman takes up a new post as Flip-equipped correspondent for the effort to move elections to a more sensible day; a candidate's web comic helps to sextuple the existing fundraising record in his race; and much, much more.

"It's impossible," says a naysayer to cartoon version of Sean Tevis, a Democratic candidate for state house in Kansas's District 15. "Impossible?," he responds. "This is the Internet!" Tevis, running to represent the city of Olathe in the northeastern part of the state, is raising much-needed campaign cash by using a web comic styled after xkcd, a cartoon series popular with the geekiest of geeks. The strip, called "Running for Office: It's Like A Flamewar with a Forum Troll, but with an Eventual Winner," puts out a call for 3,000 contributors to kick in $8.34.

I'm in Austin, Texas for the Netroots Nation conference today and tomorrow, and will try to do some live video interviews as I bump into people and post them here. I'm speaking tomorrow on a panel on "Transparency, Participation and Reinvention in Government in the Next Administration Through Web 2.0 Tools and Culture," which I think could have had the shorter title of "Rebooting Government in 2009" but you get the drift.

I'm taking a crack at liveblogging an event tonight [ed. -- now last night] at NYU featuring Arun Chaudhary, director of video field production for the Obama campaign, in conversation with Ellen McGirt, senior writer at Fast Company and author of magazine's April 2008 cover story "The Brand Called Obama." Arun left his job as an adjunct film professor at NYU to produce video that pulls from public events, behind the scenes, and one-on-ones -- unique creative content that populates BarackObama.com and a YouTube channel. Let's get started.

Bill Richardson and -- sooprise, sooprise -- Ron Paul come out on top of Slate's vice-presidential picker; the Obama campaign is, in the words of one Dean veteran, not innovative but "extraordinarily professional;" we get a look into how professionally-made video fits into the Obama campaign; and much, much more.

Team McCain pwns the Obama campaign by tracking screen captures that show changes to the Democratic candidate's website subsection on Iraq; with an innovative and occassionally funny digital townhall, Rep. John Culberson gets one step closer to be a "real time representative;" JibJib has a new video; we highlight the latest development in the ongoing conservative battle over broadband; and much, much more.

Do the netroots -- a term now embraced by Merriam-Webster -- represent the Democratic party base or a small but vocal minority?; the DNC announces plans for a new online platform-crafting site much like the RNC's GOPPlatform2008.com; Latino bloggers react to the presidential campaigns outreach efforts; t-shirt contest!; and much, much more.