Wow, the new interface for Google Maps Streetview is very slick! It fills the entire map frame, and you get a spinny controller (like in Google Earth) to rotate your view, plus drag and clicking the mouses gives a tilt-pan effect. So you can zoom down streets!
Sometimes it can take months to answer a question; Robert, a colleague I met in Shanghai who teaches at Fudan University asked if I knew of any tools that would make it easy for his journalism students to generate their own mashups of data and maps.