We talk frequently about "Web 2.0" here at Sunlight. (Yes, we know that's a "buzzword" but it's a handy way of describing the new "read-write" culture of today's Web.) We think a lot about what it means for how Congress presents itself to and interacts with the public. Sunlight's fascinated by (some might say obsessed) with how the interactivity and transparency potential of the Internet can change the relationship between lawmakers and their constituents. How citizens can use the Internet to hold lawmakers more accountable for their votes, their earmarks, who they meet with, and what they say when debating legislation. (To wit, see what Rep. George Miller announced yesterday.) We use Web 2.0 "criteria" for our grant making, making sure that organizations we fund use the Internet in creative, interactive, and as a two-way street in their overall strategy. Even the databases we fund (arguably very Web 1.0 tools) have to be developed with the capacity to be exported in formats that others can use to mash different data sets together.