https://b.hatena.ne.jp/entry/s/medium.com/slack-developer-blog/build-an-interactive-slack-app-with-message-menus-1fb2c6298308 If communication is the heart of everything we do at work, messages in Slack are the canvas for your app to meet users right where they’re working. From unfurls to message buttons and slash command... https://b.hatena.ne.jp/side_tana/20170414#bookmark-331921819 へー 2017-04-14T07:32:02Z