Though I've gone beyond the photo-posting lesson, I was puzzled. I knew how to post photos individually to this blog directly from Flickr, using the "blog this" button on top of each photo, but I didn't know how to post more than one photo at a time. I knew there was more than one way to do this, so I decided to experiment. Ah, now I get it. You go to your photostream, click on an image, right click on that larger version that comes up, copy from "properties" the address, and paste it in.