I came to think about a suggestion I'd like to add. Sometimes I post new threads or topics, but they remain unanswered because they fall into the shadows of new or active threads/topics. And sometimes when I come to this forum I really don't know what to write, so it might be a good thing to have a search feature which show a list of topics and threads that has not yet been answered. Just a thought.

There already is such an option, see my screenshot for details