They say a picture is worth 1,000 words, though if you post a copyrighted image without the owner's consent, it can actually be worth more than that. Much more. One of the most difficult parts about running a frequently updated website or blog is finding amusing images that are legal to use (hello, Creative Commons!). However, it's about to get a lot easier thanks to Getty Images, the world's largest photos service. In a surprise move, Getty Images is freeing up around 35 million photos from its collection spanning over a hundred years so that websites and bloggers can post them without getting smacked in the face by a lawsuit.