One thing I did consider but haven't thrown in is the idea of what happens when you get to the biggest thumbnail (lowest zoom) and then zoom in again. I was thi

One thing I did consider but haven't thrown in is the idea of what happens when you get to the biggest thumbnail (lowest zoom) and then zoom in again. I was thinking it could take you to a related pages map, with its own zoom levels. Example : Start in US News, zoom down to a NYT story about llamas, once at lowest level it'll the browse down to all llama related stories. Something like that?