</p>
via slideshare.net
A heavily reduced version (due to possible copyright issues) of my presentation at the Rachel Carson Center Lunchtime Colloquium of January 13th, 2011.
</p>The twitterfeed to this may be found on TwapperKeeper: http://ow.ly/1rZQVi
</p>The analysis of the feed is instead on The Archivist: http://archivist.visitmix.com/wilkohardenberg/1