Trello

Trello is a popular note taking and issue management silo, like a Pinterest for project managers, that has both public and private boards that are collections of cards.

Examples
Public Examples: (screenshots welcome)
 * Public board: https://trello.com/b/yXU8TZDc/softwareleadweeklycom
 * Public card: https://trello.com/c/KIBnI0vV/680-drinking-game-for-web-developers-1-think-of-a-noun-2-google-nounjs-3-if-a-library-with-that-name-exists-drink

Card share UI
Trello cards a have a "Share and more..." hyperlink which pops up a citation text input UI with a permashortlink auto-selected to "Link to this card", as well as a blockquote+script with permalink hyperlinked full plain text of card to copy and paste to "Embed this card".



E.g. markup: Drinking game for web developers: 1. Think of a noun 2. Google "&lt;noun&gt;.js" 3. If a library with that name exists - drink 

And markup embedded (with script tag removed)

Drinking game for web developers: 1. Think of a noun 2. Google "&lt;noun&gt;.js" 3. If a library with that name exists - drink