I'm trying to get members of my old Go club interested in the [Game of Go](http://area51.stackexchange.com/proposals/11942/game-of-go?referrer=f6ULDdedUma37ioaqR_AEA2) proposal on Area 51 and one of the first questions that came up was whether or not it would support posting board positions. I mentioned that there was built-in imgur.com support, but everyone agreed that a built-in board editor would be much more preferable. It wouldn't be necessary to actually play a game with someone over the site. Just an editor where you can set up a board position and play through different lines by yourself prior to posting would be plenty of functionality for asking/answering Go questions. (Something like [GoWiki](http://senseis.xmp.net/?GoWiki) could be used to store the position as text, but present the diagram as an image.)

[Math notation support](https://meta.stackexchange.com/questions/4152/adding-support-for-math-notation) was already added to the [Mathematics](https://math.stackexchange.com/) site and that was extremely well-received. I can see customizations being useful for the [Chess](http://area51.stackexchange.com/proposals/7551/chess) and [Board and Card Games](http://area51.stackexchange.com/proposals/5220/board-and-card-games) proposals as well. Are any other customizations specific to a given site being planned?

(Also, is there a better way to suggest customizations for a site than posting here on Meta? Is there some way in Area 51 to share these suggestions on a site proposal itself?)