Mastodawn

@argv_minus_one The usual way to accomplish this would be to use #wordjoiner⁠s, also known as #zero⁠width #no⁠break #space⁠s (U+2060).

#Hashtag separators, copy-paste this:

📋 #ZeroWidthSpaceHere
`U+200B ZERO WIDTH SPACE`
(does not prevent line breaks)

📋 #WordJoiner⁠Here
`U+2060 WORD JOINER`
(prevents line breaks)

🆓 Bonus:
How to enter any Unicode character on Linux (GNOME), e.g. the word joiner:
Ctrl+Shift+U 2060 Space