Does responding to "official government" fb posts or bulk emails regarding government policy make any difference?

No. consider those as exactly the same as Junk mail

I just wondered because I heard a news broadcaster mention “out pouring of support” on social media.

News broadcasts should all come with a laugh track.

Actually it will make a difference. You will see the volume of emails you get skyrocket as well as the requests for money. If you are a lonely person and need more email correspondence this is the way to get it.

I think sending an e-mail directly to the office of your representative would make a lot more sense.

Most of those other things you receive are just scams.

Love that @rojo.

I’m not on any propaganda mailing lists because I have the capacity to think for myself.