The archivists at UVA are working to capture the events unfolding around us since President Sullivan was asked to resign, and they/we have been using http://mashe.hawksey.info/2012/01/twitter-archive-tagsv3/ to capture tweets with various hashtags related to the incident (e.g. #uva, #sullivan, etc.).
However, that's proving a little unstable, so we wondered if anybody has another solution that they really like to employ. We're specifically shooting for one that can run on its own, not requiring manual triggers or manual archiving of results. Alas for poor Twapper Keeper. Thanks!