Strategic Public Relations Blog has a nice list of Flickr hacks, tips, and ideas.
Flickr Portfolio: Face it. Attachments suck. If you’re angling for a new job and simply HAVE to show them a media placement, you can create a Flickr clip book. Scan reprints or use images from the article to link to it online. This works even better for any printed materials you’ve created. Just be sure to adhere to online copyright rules and regs.