Circling back to two statements I made in recent posts…
First. Early this month under point #11 in my Content Findability: Good Practice post I said:
I reached the conclusion that my del.icio.us tags were out of control. After a few months of being a steady user I had accumulated 433 items and was using a flat structure without grouping. Nuts. I took the 15 minutes to create bundles for people, companies, organizations, places and software. Ah, so much better, and I next plan to create a concepts.
In this statement I mistakenly used this as an example of “Directories (hierarchical lists).” After now having read the excellent FaceTag presentation and paper from EuroIA 2006, I now come to understand ‘facet’ is what I was really doing and reaching for, contrast to a hierarchical ‘taxonomy’.
Second. In my Tagging and Taxonomy Exploration (Part-2) post last week I said (paraphrased to improve context)
I’d like to gain gain additional findability value by layering a more “top-down†existing authoritative taxonomy into either del.icio.us or LearningLinks to guide the vocabulary and structure to more the ’standard’.
This set me off to look for existing structures for organizing information related to workplace learning and development (the domain of interest.)
My first try was with the Open Directory Project (ODP), usefully described in this Wikipedia page. I hit the home page and quickly narrow to the ‘Business’ category. I then look for ‘Learning’, nothing (not surprising); then for ‘workforce, employee, etc. Development’, again nothing and again not surprising. So I am left with the forgivable ‘Education and Training’ category. It is here that things fall apart for me with this view:

Oh my, I’m now being pushed into thinking “training related to…” versus my mental model of “type of training” or “about training.” I do have a brief chuckle to myself as I mentally merge e-learning with the Aromatherapy category in ways not intended.
Pushing on, with some thought, I can get myself to ‘Human Resources’, click and get presented with the following that is at the individual site level without further categorization:

I rethink my approach and do a search on ‘Learning’, to be presented with the choose of going down an ‘Education’ branch or into a flat list of 10,000 sites:
I go for Education and pick ‘Learning Theories’ thinking this might take me into some instructional design content and I get presented with:
Close, but now I’m way deep into a particular branch that is not at all my view of the domain for workplace learning and development and performance improvement.
I like directories, just as long as they are MY directories organized to MY mental model…leading me to a new thought for another day: building a web page with my own mental model of my body of knowledge with each label being a link or links to various Search queries for that label. A new component to build for my Personal Learning Environment.


