As I see it, data.gov isn't so much a source for new types of information -- it's a more approachable and usable clearinghouse for the public datasets already being made available by the federal government.
Yeah. The data is pretty barebones. But from what we're able to get out of the White House, it looks like there will be more feeds coming out constantly.
Seems like over 50% of that data is also NSGS or NWS data which I believe was previously available in structured format.