You are one of the people in the "call and rendezvous" category, considering a Certain Incident at the Koko Black Cafe...

although it's not an app on there - there's a limit to how much I want to cross-register

Yeah, Facebook gets everywhere. "Log in with Facebook" everywhere I turn.

I know what you mean about forms, but we have no home phone, which also causes problems with badly written forms.

Oh dear, yes it would indeed cause problems!