The addon uses the library from [https://github.com/thewebguy/bufferapp-php](https://github.com/thewebguy/bufferapp-php) Please register an app at [http://bufferapp.com/developers/api](http://bufferapp.com/developers/api) Please use (your server address)/buffer/connect as Callback URL. After the registration please enter the values for "Client ID" and "Client Secret" in the [administration](admin/plugins/buffer).