He's a blue.
Such views can be seen across all EFC platforms, You'll find plenty like that on Twitter and Facebook Groups
It's just one check. In this example, it's a verified email (so no proxy/or common free email account) with a fairly unique name, that unique name was used to run a search which found his Facebook profile with EFC content and a Twitter account which similar views, which I'm 90% sure is also him.
Oh, and he's visited GOT direct from EFC sites like the official site and NewsNow Everton.
We've been doing this forum moderation for a long time...
You have just given RAWK agents their battle plan