Kinda off topic, but it would be cool if the site had something like public bookmarks. You know, like, users being able to mark a post as having useful information and users can give a quick summary of what that info is.
And I know, this site does have a search function, but it only searches for keywords. Meaning that you have to look through all of the shown posts and manually differentiate between people who are talking about the problems, and the people who are actually giving the solutions.