FlickrAPIRequest        Request data from the Flickr API
getExif                 Get EXIF data for a Flickr photo.
getHotTags              Get a data frame of hot tags for a given time
                        period.
getPhotoInfo            Get available information for a Flickr photo.
getPhotoSearch          Search for photos on Flickr by user id, tags,
                        license, or bounding box
getPhotos               Get Flickr user photos or a user's favorite
                        photos
setFlickrAPIKey         Set and get a Flickr API key to/from
                        environment variables.
