Dear, dear Yutaka!
1) Case closed, as far as I am concerned!
2) Which brings to me an old issue: “Tip-of-the-day”. Please make a bank of tips to be presented as part of the opening splash screen. The tip selected might be random but in a perfect world it might be based on the user’s profile and forum participation. It might require a more expanded profile (Languages used, features liked, etc.) It might also require attaching tags to forum posts.
For your consideration…