http://www.emoji-cheat-sheet.com/ Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, Plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, Twemoji Awesome, Got Chosen, Flow, ReadMe.io, esa, DBook, Groups.io, TeamworkChat, Damn Bugs, Let's Chat, Buildkite, ChatGrape, Dokuwiki, Usersnap, Discord, Status Hero, Bitbucket, Gitter, and YouTube.