YQL Module Example

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.