The stock photo site Unsplash recently launched APIs that grant users access to the site's entire library of over 30,000 high quality images. The API comes in two flavors: Unsplash Source and an entire JSON API. Unsplash launched a few years ago as a basic Tumblr blog.
Careful what photos you tweet--and where you were when you snapped the shot. There's another site designed to warn you against the hazards of over-sharing. This time it's not related to active location-sharing, but instead accidental. The meta-data stored in your photos may be giving away where you live.