'''Flickr''' is an online photo gallery, see [http://www.flickr.com].
Basic accounts are free, so it has become popular with people 
who like to show online pictures from their digital cameras.
Many bloggers use it too.
Flickr is now owned by [Yahoo].

Managing the content can be done via webpages,
as well as via the ''Flickr API Documentation'', 
see http://www.flickr.com/services/api

See also:
   * [http://flickrfs.sourceforge.net] - Flickrfs - Virtual Filesystem for Flickr
   * [http://sourceforge.net/projects/flickrbackup] - Java Download Utility for Flickr