An intelligence sergeant was at the latrine when he made a discovery: a Lemon-Yellow Tree Frog was sharing the bathroom with him. Back at his computer, he uploaded a photo to iNaturalist, a social network for identifying flora and fauna.
I grabbed my iPhone, already open to the iNaturalist app, and snapped a picture. GPS tagged it with my latitude and longitude. I tapped the screen, typing "lizard" into the text box and when I hit "sync," the phone uploaded the photo to the website.