This wordpress plugin was originally available from https://www.wpslacksync.com. Please acknowledge that the plugin is provided without any form of warrenty and that the code was originally developed by third parties and purchased over a website marketplace. It was further developed involving the help of contractors. The code quality and design is lacking in many aspects. Nontheless the plugin code can be of value to anybody interested in such a functionality. Please be aware of any licenses of bundled libraries. This plugin is not officially accociated with the Slack product or company behind it.