If we have multiple private KNOWLEDGE SPACES users can only see their permissioned content. It’s a pity that QUESTIONS do not reach into other KNOWLEDGE SPACES. For example, if I post a QUESTION in KNOWLEDGE SPACE X and there happens to be an expert in KNOWLEDGE SPACE Y who knows a SOLUTION, that person in Y will never know about the question, and I will not know that expert exists. Best scenario would be that when I post a question to KNOWLEDGE SPACE X, Starmind recognizes that the potential expert exists in KNOWLEDGE SPACE Y, and gives me the option to select “[ x ] POST QUESTION TO ALL KNOWLEDGE SPACES” (or similar). I would just need to make sure it’s not a confidential QUESTION that I wouldn’t want other users to see. The person in Y could then give a SOLUTION to that specific QUESTION, but not see the rest of X.