If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.
I find it annoying that there is no way to view all the posts at once -- you can see either main or discussion posts, but not both at once. I think it would be good to add "All" next to the tabs for Main and Discussion.
There is an undocumented way: all posts, all comments. But those URLs are not linked from anywhere.