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 don't recall individual messages (it was 4 years ago). Trying to look through my messages folder, but I might have deleted some to save space. There were no longer messages I didn't answer. Usually contact broke off after a few messages though.
Reasons I could imagine for not answering:
It doesn't look like that actually happened for first replies, so those are just guesses. Maybe they are reasons for other people to not reply to a first message.
Also, there are not a lot of people with match factor 95% upwards.