Is there a web app or utility which will show all photos linked to a Twitter users tweets?  Ideally you'd type in a hastag or @user and the result would be all linked photos displayed in a grid.  Click on one to make it bigger.  Does anyone know of anything like that?
Is there a web app or utility which will show all photos linked to a Twitter users tweets?
twitter
Sure thing, LookedOn is what you're looking for.