ATC's on Flickr

I have just started loading the archive of my ATC 's on to FLICKR , and one of the widgets is the so-called Flickr-badge. I have put this at the top of the page on the RHS of the screen. What fun! I am not quite sure how it selects the photos ( well I have selected certain tags ) or how often it will change so I will keep an eye on it. One of my problems at the moment is that I am diluting my on-line effort on several web-sites. This is step one of trying to get some order into my web life.