I know this kind of stuff usually goes into General, but it could be useful to have a subforum that focuses on safety as it is a topic that should be top of mind for both cyclists and others (motorists, peds).

Discussions about such a subforum might revolve around:
-Safety gear (Garmin Varia, mirrors, cameras, reflective apparel)
-Tactics/Behavior (avoid riding into sun, commute hours)
-Media articles about accidents or other incidents
-Media articles about road/safety initiatives
-Place for people to expose safety groups or initiatives they are involved in