Mashup du jour (that’s the mashup of the day).

Curious about the latest and greatest web mashups around? Substance friends Shaun Tinney and Cory Duncan have put together mashupawards.com, awarding one lucky mashup site a day.

What’s a mashup? I believe the term came from the music industry, where a DJ would lay part of one song over another song.

Here, watch this:

Then go listen to this.

There’s also the video mashup, like this:

So web mashups are taking 2 or more “sites” and mashing them together. Really, it’s taking the APIs (application programming interface) and mashing them together. Like Twittervision, a mashup using Twitter and Google Maps.

I believe mashupawards is updated daily, so you’ll always get the newest in new.

(And we can say we knew Shaun and Cory back in the day…)