I’ve had this thread in the back of my mind for some time. The “@” symbol caught on like gangbusters, for showing the relationship between a user and a domain — but there’s no similarly ubiquitous symbol for showing the relationship between a document/post and a domain/section.
I asked some mathematically inclined friends, in case they knew of a way of writing such relationships, and they said, “oh sure: Є”
Its either html entry & # 1 0 2 8 ; or & # 7 4 5 3 ; (i’ve had to space them out because neither backticks nor < code > seems to be working)
This symbol, when placed between x and y is used to say that x is part of y, where y is a set that contains y.
I thought it would be a good character to use in place of the one that is technically a quote.