This fall the New York City Mayor's Office of Film, Theatre and Broadcasting will celebrate its 40th anniversary with the publication of a book, Scenes From The City, and a series cultural events across the city. But in addition they have created an excellent web mashup: Scenes from the City Interactive Map.
The winners of Washington D.C.'s Apps for Democracy mashup contest were announced by Mayor Adrian M. Fenty and CTO Vivek Kundra. The contest invited software developers to utilize Washington's large public data catalog to develop applications that will make the data more readily accessible and useful for citizens.
Your Twitter mashup just got 50% more content. And if you follow many people, you may have already noticed an increase in the flow of information. Why? Twitter just allowed developers 50% more calls per hour.