I don't even know how feasible it would be to implement, but I had the thought earlier. When you see someone in the SB talking about writing, looking for partners, ideas, etc etc, it would be amazingly handy to be able to click their name and to go their profile rather than be forced to spend time searching through the member list (and sometimes that doesn't even work, because they have a _ in the SB name instead of a space in the forum name, as I discovered earlier).