https://act.meaction.net/page/8914/action/1?locale=en-GB https://twitter.com/user/status/1090618134673965065
The website auto-detects whether or not your MP attended the debate and provides you with a message accordingly.
Damn. Well-done MEAction. Relatively easy to do technically but exactly the kind of thing that people who aren't familiar with how disabling ME is never think about.