A pastebin is a type of web application where users can store plain text. They are most commonly used to share short source code snippets for code review via Internet Relay Chat. The first pastebin was located at pastebin.com, but other sites with the same functionality have appeared, and several open source pastebin scripts are available. Many pastebins allow commenting, where readers can post feedback directly on the page. GitHub Gists are a type of pastebin with version control.