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dereblogging?

de/unsteeming :P

I think that upvote ===> un-vote.
Resteem ==> un-resteem.
So it is un-resteeming.

I like unsteeming

Discombobulate?
Antidisestablishmentarianism?

I could wrap my head around deresteeming. I think.

Is that what Secretary Clinton did? I gotta learn how to do that kind of high tech stuff.