ESRI has published a very nice map that shows Irene’s impact as captured in Flickr photos, Youtube clips, and tweets. If you get over the clutter at lower levels of resolution, it looks like a very nice idea. For some years ESRI…
The Looking into the past Flickr gallery and project uses a simple and effective trick. Take a period picture, find its location, go there, hold the picture at the right distance from the camera and from the landmark depicted in it, make…