Irony: "a state of affairs or an event that seems deliberately contrary to what one expects and is often wryly amusing as a result". One would not expect a webp

Irony: "a state of affairs or an event that seems deliberately contrary to what one expects and is often wryly amusing as a result". One would not expect a webpage condemning Facebook to suggest its readers use Facebook to promote that statement. It is wryly amusing that it does.