Hubcard - by Rob Ennals - Sep 14 Footnotes Cards can use footnotes to provide external links[1], provide citations for statements made in the card[2], or expand on things said on the card[3]. Links & Footnotes (3) Links & Footnotes 1. Wikipedia en.wikipedia.org This is a footnote that contains a link to Wikipedia. 2. Example Citation Source example.com This is definite true. Here is a site that provides evidence for it. 3. This footnote doesn't contain a link. I'm just using it to provide extra information that doesn't justify creating a whole new card. updates 0 comments 1 follower Follow Card Check your email Click the link in the email we sent you to confirm that you want to follow this card. Know when this Card Changes Follow this card to get notified when major changes are made to this this card.