To celebrate Sunshine Week, the Sunlight Foundation is offering a $2,000 prize for the best “Web 2.0 Mashup” that displays information about Congress. The deadline is April 15th–we have only one entry so far, so your chances of winning $2000 are high, but start soon!

Mashups will be judged on their creativity and how effectively they share information about Congress. We are looking for simple projects: earmarks on a map, vote history displayed in interesting ways, campaign contributions displayed interestingly.

See details here