Well, not quite.
I did upload my new avatar, but when I saw that it was also showing against Aramis' profile I asked Jackie to delete it because I couldn't (which is why I know that users can't delete avatars).
Jackie obliged, and I now link to it on my website (Bacchus Marsh). Certainly when both Aramis and I were linked to my new avatar when it was uploaded to the Board the url was the same, but then it would be, wouldn't it? But the two links (from my profile and from Aramis') are completely separate events, held against our individual profiles. They just happen to point to the same address. That's why zmjezhd's explanation isn't correct. No action on my part could affect Aramis' profile information, including his choice of avatar.
I still don't know, accepting that Aramis didn't deliberately choose my new avatar and link to it, why the link occurred.
