I love flickr and flickrleech. But using flickrleech is not the extreme of my laziness so I made some bookmarklets (just drag the following to your bookmarks/bookmarks toolbar and edit the titles to your liking) :
1. One click interestingness bookmark that shows the latest interestingness photos.
1.2 For a custom date.
2. Bookmarklet that prompts you for a flickr username.
Boy I am lazy haha.