PhotoPin – Photos for Bloggers
http://photopin.com/

PhotoPin helps bloggers find photos for their blog and makes adding them to their post fast and easy. Just search for any topic using the search box (ex: passion, puppies, etc.), preview the photo, and click “get photo” to download the photo as well as the proper attribution link. If you prefer to pay for the photo rather than linking to it, the results at the top will take you to a partner stock photo site where you can buy the photo (currently BigStock). PhotoPin uses the Flickr API and searches creative commons photos to use for your blog. (Note: they are not associated with Flickr in any way, other than powering their search results using their API.) This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.