Above you can drag and drop a topic: from a page you are writing, and replace it with the factory so you can make a reference link.

Topic: or you can copy this formatting here (as it looks prettier :)

ITEM TEXT Topic:|\[\[Topic\]\]:|\[\[Topic:\]\]

Above we collect some topics that come up during the week to be asked in the Hangout:

# Topics

Here you can manually list them:

Topic: a plugin (such as the grep plugin) can display useful data to the user, but not to a machine