@sumudu once you add your known address in the app, under Settings, it will take you to Known which will show you a screen with a button to authorise. Do that, and Known will then send you back to the app.
@sumudu Are you using the app to post to micro blog? And have you authorised the app in Known?
@matigo Twitter and FB are simple and just work. That's why people love them.
// @c
@c You mean all my test posts? Well, there was no other way to test whether things were working. I thought it could be a plugin conflict (it wasn't) but to be sure I had to test after each plugin.