HotPrints Prints Free, Ad-Supported Photo Books [Free]
Need physical copies of some great shots, but you're a bit too lazy to order and pay for them? HotPrints mails you free 16-page photo books, with shots pulled from Facebook, if you don't mind some non-intrusive paper ads.
In this case, non-intrusive means the advertisements aren't watermarked or otherwise touching your actual photos. They're inserted between the pages, and can be pulled out, kind of like magazine subscription cards. You'd also have to be comfortable with HotPrints using "contextual" data from Facebook to target some ads at you. That means the album style you choose, the content of your profile, and region information from your Facebook account are used to target the ads, but the company claims that no identifying information is given out to its sponsoring partners. You can read more about HotPrints' do's and don'ts at their privacy policy.
If you're cool with that at the cost of free, even free shipping, HotPrints' Facebook app makes it fairly easy to pull in tagged photos of yourself or any Facebook contacts for a quickie album, with a limit of one per month. It's a free service, requires a Facebook account (and app authorization) to use.