things he likes to do.
If he ever wants to do it again, we need a different system. Eg people can not answer the question till he answers first. Every time I saw all these responses, who often were very good, I had visions of him reading them all and not getting around to the next question. More or less, a long time ago, he was usually the only one answering since the object was to get his view. It changed after he went out of the country several times and asked for help.
We have known for a long time that he some day had to stop. And 1st it looked good that other people helped out, but later I realized that reading all the answers takes time too. We sent a lot of new people to him with complicated questions because he is often the only one with the knowledge.
Just a thought.