[throwaway9d0291]

Aside from the US, the kinds of places where you'd want and be able to use this aren't the kinds of places that have fast enough internet for it to be possible.

[nicoburns]

You'd be surprised how much of the world has fast mobile internet.

[nathan_long]

In a dense city environment, it would be neat if it could share the video with nearby peers via bluetooth or something similar.