You have a point there in the importance of connecting ideas to problems that they are supposed to solve. I think, this suggests that we shouldn’t restrict ourselves to collecting ideas, but also problems at the same time. Perhaps we should even make it more general and try to incorporate goals, projects, and requirements as in the Jera-Stokosm project by @guillefix. It could even be integrated with the fractal decision making platform, or Democratic intelligence.
All these approaches, including the BumpConductor could be tools of one large overarching platform that is really effective at solving our biggest problems, reaching our goals, and turning our most ingenious ideas into reality. Of course, they still could remain separate tools, which would be quite valuable on their own, but the biggest impact probably can be realized by a totally integrated solution (no matter how we call it – though a good name would help with the branding ;)).