Happenstance: “Chance or a chance situation, especially one producing a good result” ... Photography: "the art or process of producing images on a sensitized surface by the action of radiant energy and especially light"
Most Popular, Through Today
Here's my Top 10 "most popular" at Shutterstock, as of today (10/3/2007). They use some secret algorithm, a mix of sales and views with some factor for time on the site....