Plain Text facts

While investigating facts about Plain Text Editor and Plain Text Converter, I found out little known, but curios details like:

how to display html tags as plain text?

What plain text file?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is the difference between html and plain text. Here are 0 of the best facts about Plain Text Resume and Plain Text Format I managed to collect.

what's plain text?