A new consumer phenomenon is called “tagging” or “folksonomies” (short for folks and taxonomy). Tagging is powerful because consumers are creating an organizational structure for online content. Folksonomies not only enable people to file away content under tags, but, even better, share it with others by filing it under a global taxonomy that they created.
Here’s how tagging works. Using sites such as del.icio.us – a bookmark sharing site and Flickr – a photo sharing site – consumers are collaborating on categorizing online content under certain keywords, or tags.
For instance, an individual can post photographs of their iPod on Flickr and file it under the tag “iPod.” These images are now not only visible under the individual user’s iPod tag but also under the community iPod tag that displays all images consumers are generating and filing under the keyword. Right now Flickr has more than 3,500 photos that are labeled “iPod.”
Tagging is catching on because it is a natural complement to search. Type the word “blogs” into Google and it can’t tell if you are...