This page (see screenshot) includes a paid link and a alt tag in the images given to the users, to display their own pagerank.
 farm1.static.flickr.com/203/45 ...
Also there is the html-comment "Ende Page Rank Code. Änderungen am Code führen zu Fehlern" (german) means "If you edit the code, there wold be errors"... |
Neat way to cheat search engines. The alt attribute is used to "serve as content when the element cannot be rendered normally"*. As such it should replace the image's function, not add irrelevant content.
* w3.org/TR/html401/struct/objec ... |
i know, its often the same with some counter services. |