Do This to a Facebook Post to Express Disapproval

This page is the CodyCross answer for the clue below from Welcome to Japan, Group 574, Puzzle 2 (Internet Cafes).

Question is: Do This to a Facebook Post to Express Disapproval

and the answer is: UNLIKE

Word Meaning:

UNLIKE — Not like; dissimilar (to); having no resemblance; unalike.

Definitions from Wiktionary.

Do this to a Facebook post to express disapproval — CodyCross Answer | CodyCross Solutions