Now THIS is web 2.0!

Webgurl's first thought when reading about mashups was "can they DO this?!" To take a piece of this site and a chunk of that, sites which seemed quite proprietary -- someone's in trouble! But as I've read more I've come to feel that mashups are, for me, the best example so far of a responsive web. How cool is that, to be able to tweak a site to make it better serve the needs of the individual user, instead of the user having to build their own from scratch or sit around waiting for the site "owners" to come up with new and better ways of presenting their info!