If it's worth saying, but not worth its own post, 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 start on Monday, and end on Sunday.
4. Unflag the two options "Notify me of new top-level comments on this article" and ".
Will the posts here be deleted or will their URLs change? I have some useful URLs here and they are linked in published scientific articles, so if the site will be demolished they will not work, and I hope it will not happen.
Urls will be preserved