3 ms·
The UTF-8 tool (http://www.ltg.ed.ac.uk/~richard/utf-8.html http://www.ltg.ed.ac.uk/~richard/utf-8.html) says it's U+FFFC OBJECT REPLACEMENT CHARACTER, which is
by captaincrowbar 12y ago
The UTF-8 tool (http://www.ltg.ed.ac.uk/~richard/utf-8.html http://www.ltg.ed.ac.uk/~richard/utf-8.html) says it's U+FFFC OBJECT REPLACEMENT CHARACTER, which is intended to act as a placeholder for images, media, etc.