Knowledge Combinotronics

Knowledge Combinotronics
By this I mean a stream of different data feeds relevant to the user, each one manipulated by an appropriate algorithm to increase relevance and then offered for selection by the user. That is the user would select some combination of the presented data and that would then be used in the next phase. Really there is no magic going on but that user selections are amenable to an iterative process of selection and reselection in different or unfolding contexts.
There are many examples of how a context may be created depending on use scenario but one would be where  they are fed back into the data set for other users immediate guidance.
This depends on high throughput infrastructure, typically this has been expensive.
'different or unfolding contexts' this is key here.