For this example, I want a Flickr San Francisco fog photo geo RSS feed that puts the photo and extra data such as, where the photo was taken and the date/time into the description. I also want geo tags so the feed renders a map view.
The base YQL query call says: Find Flickr photos that are tagged "fog" and were taken in San Francisco. This gives me the geo/location data and photo ID. A second YQL call is made to fetch Medium sized images based on the photo ID. I then construct a media:group media:content tag so various readers can use the media data and render the images. I also insert the image into the description tag and add extra data such as the neighborhood and date taken. The rename module then sets up the geo, link and media:group media:content tags.
Pipe Web Address: http://pipes.yahoo.com/pipes_team/yql_module_example