Folksonomy Provides 70 Percent More Terms Than Taxonomy
While at the WWW Conference in Banff for the Tagging and Metadata for Social Information Organization Workshop and was chatting with Jennifer Trant about folksonomies validating and identifying gaps in taxonomy. She pointed out that at least 70% of the tags terms people submitted in Steve Museum were not in the taxonomy after cleaning-up the contributions for misspellings and errant terms. The formal paper indicates (linked to in her blog post on the research more steve ... tagger prototype preliminary analysis) the percentage may even be higher, but 70% is a comfortable and conservative number.
Is 70% New Terms from Folksonomy Tagging Normal?
In my discussion with enterprise organizations and other clients that are looking to evaluate their existing tagging services, have been finding 30 percent to nearly 70 percent of the terms used in tagging are not in their taxonomy. One chat with a firm who had just completed updating their taxonomy (second round) for their intranet found the social bookmarking tool on their intranet turned up nearly 45 percent new or unaccounted for terms. This firm knew they were not capturing all possibilities with their taxonomy update, but did not realize their was that large of a gap. In building their taxonomy they had harvested the search terms and had used tools that analyzed all the content on their intranet and offered the terms up. What they found in the folksonomy were common synonyms that were not used in search nor were in their content. They found vernacular, terms that were not official for their organization (sometimes competitors trademarked brand names), emergent terms, and some misunderstandings of what documents were.
In other informal talks these stories are not uncommon. It is not that the taxonomies are poorly done, but vast resources are needed to capture all the variants in traditional ways. A line needs to be drawn somewhere.
Comfort in Not Finding Information
The difference in the taxonomy or other formal categorization structure and what people actually call things (as expressed in bookmarking the item to make it easy to refind the item) is normally above 30 percent. But, what organization is comfortable with that level of inefficiency at the low end? What about 70 percent of an organizations information, documents, and media not being easily found by how people think of it?
I have yet to find any organization, be it enterprise or non-profit that is comfortable with that type of inefficiency on their intranet or internet. The good part is the cost is relatively low for capturing what people actually call things by using a social bookmarking tool or other folksonomy related tool. The analysis and making use of what is found in a folksonomy is the same cost of as building a taxonomy, but a large part of the resource intensive work is done in the folksonomy through data capture. The skills needed to build understanding from a folksonomy will lean a little more on the analytical and quantitative skills side than the traditional taxonomy development. This is due to the volume of information supplied can be orders of magnitude higher than the volume of research using traditional methods.
Comments are closed.