HTML and CSS Reference
Obviously, you do not need to expose everyone's IP address or ID publicly! It's totally
useless and makes no sense for your users (unless they are hackers). Of course,
during a real chat conversation, users pick nicknames instead of string literals. We'll
give them the nickname option in the next chapter.
Fleck accepts strings and byte arrays. Strings contain plain text, XML, or JSON mes-
sages. Byte arrays are handful when dealing with images or binary files.