There was an open source app that used sphinx to filter for the word twitter and mute it called twitterkiller. Shame it disappeared but it was listed at: http:

There was an open source app that used sphinx to filter for the word twitter and mute it called twitterkiller. Shame it disappeared but it was listed at: http://cmusphinx.sourceforge.net/wiki/sphinxinaction http://cmusphinx.sourceforge.net/wiki/sphinxinaction