Folksonomy in Physical Space
An example of folkonomy beyond the web. In a Flickr comment the person describes objects they found and strangers properly annotated. Folksonomy is not the content owner or creator tagging and annotating it is others.
This is quite apropos as Flickr, while not offering full tagging by others (if a photo is tagged orange, there is no reason (or way) for others to additionally tag the photo orange, which I wish would get fixed) Flickr does offer the ability for others to comment fully and add knowledge (or humor) to the photos. The string of comments, which this example is pulled is from a query Esther Dyson posted about the type of tree she photographed. Knowledge does not have to come from within but can come from around us as a collective.