Do you use Flickr either to post your own photos or to find pictures by others? If so, have you noticed at the bottom of the screen there is a list of shortcuts provided to you to help you navigate the images & pages better? Say you click on a random photo, like this one of Stephanie Madlinger teaching Google last week, you’ll see underneath the comments box is a line of shortcuts. By pressing “L” the photo is displayed in a light box, for instance. Using the arrow keys help you go back or advance in the series of photos you are taking a look at. By hitting the question mark (?), it takes you a screen that shows all shortcuts for Flickr. If you are totally new to Flickr, I suggest you check out their extensive FAQ section on the website.