I think that a good question from him (in my view, and I'm not a professor I will not be able to comment anything that will be interesting about his excellent posts on the main site MathOverflow) is a post on Meta with identifier **1186** and title [*MathOverflow at the Joint Mathematics Meetings, Baltimore, January 2014*](https://meta.mathoverflow.net/questions/1186/mathoverflow-at-the-joint-mathematics-meetings-baltimore-january-2014), because the post is proactive and this looks like the initiative to build a community.

I do not know him but he evokes the best feeling to me in this post and other simple and succinct comment edited in the post of Meta *MathOverflow conferences*, that's "Wow, sounds great!" It's is simple and succinct comment, but it was generous and elegant adding these words for the proposal of the author of the post on Meta **5446** (I hope this project can one day come true) from the user who has the highest reputation in MathOverflow. Wow!

Many thanks for your question on Meta **1186** and your love for this site MathOverflow adding your comment in the post Meta **5446**.  Thank you very much for your presence on the site MathOverflow and good posts,  congratulations!