An image from a demo of the Stuck on Earth app, which Lauren Goode of All Things D calls "a photographer's dream." Stuck on Earth hide caption

itoggle caption Stuck on Earth

Here goes nothing. A big jump over the Zambezi River in Africa. James Whatley/Flickr hide caption

itoggle caption James Whatley/Flickr

Kelsey Blodget of Oyster.com photographs the lobby of New York's Trump SoHo hotel. The website relies on tech-savvy workers to create online reviews and track hotel bookings. Oyster.com hide caption

itoggle caption Oyster.com

Neal Conan atop XL, a cross between a draft horse and a Morgan. He rode XL for two days, and Bruce the other three. Gretel Ehrlich/ hide caption

itoggle caption Gretel Ehrlich/