You can look at this resource one of two ways:
First, as a great source of technical information about mostly IBM products and related technologies.
Second, as a starting point of IBM content for mining and navigation using a topic map.
May not be of burning personal interest to you, but to IBM clients, consultants and customers?
Here’s one pitch:
How much time do you spend searching the WWW, IBM for answers to IBM software questions? In a week? In a month?
Try (TM4IBM-Product-Name) for a week or a month. Then you do the time math.
(I would host a little time keeping applet to “assist” with the record keeping.)