Conversation subjects, User Messages and System Messages support limited wiki-style formatting.

You can make clickable text with simple <..|..> formatting. Also, vanilla links are made clickable. All URLs must be absolute.

Emojis

Like in user messages, all unicode emojis are supported. Just put the unicode emoji character in the message string and TalkJS will make them work appropriately cross-platform.

More

We're working on adding more formatting. Let us know what you'd like to see here.