For example: '''EC2''' would be a skill of '''type''': Technical; '''category''': vendor platform; '''general category''': virtual hosting
== Big picture ==
There is a 'knowledge' page that lists all the available skills. In this way, we can have an inventory of not just the vocabulary of knowledge, but also a list of the content itself for the purpose of defining it and verifying the recency and completeness or other aspects of documentation (e.g. associated image or story).
Then, there could be a similar list of skills that gets populated in User space as subpages for an individual. In this way it can apply to the User, and offer yet again a way to check and control inventory of the documentation of those skills as it pertains to the individual. When did you first learn the skill, how many years experience do you have using that skill? When was the last time you used the skill? What certifications do you have that cover this skill?