I am in search for an idea i can build a product around or even collaborate with someone on building a product.
General advice, which I think is good :), is to look for a problem in a field that you feel excited about, ideally even have experience / connections (although that is not necessary). Only you know what is interesting to you, so start from that, your interests, and look for problems there.
How about something multi-user that visualizes systems of systems?
--coderextreme
Sounds interesting. I would need a little more details to get a better understanding. Thanks for the response by the way.