Lately, I have been presenting Web 2.0 tools to my coworkers, and explaining how it could be used to improve the way we do "things" (especially business). Here a list of some of the tools I am talking about blogs, wikis, second life, social networking/bookmarking/tagging/rating,, facebook, friendfeed, youtube, seesmic, feeddo, flock and many others depending of the questions and the mood of the moment...
One of the tool that I love to present is Twitter... and now I have an good example of why we all need to be on Twitter ;)
Control Lights with Twitter from Justin Wickett on Vimeo.
Thanks to Justin from Twitter...