People often talk about solutions in conferences, but don't collect them for action afterwards
People talk in conferences on-line, and even use tools like twitter to allow others share a few words with others. However, there is no way to conveniently organize the insights of the conferences into actionable bits. These insights get lost in some notes of some individuals, and not necessarily captured and organized for weighting them among possible solutions.
This reduces the problem solving capacity.
Public self-explanatory, inter-lingual, financial, programmable, hierarchical think-tank
Property tags -- tags to refer to properties of topics in social conversations