Hello, i tested this many times. Posted a comment on some random facebook pages, and to upvote with other accounts i tried to view it from other accounts and it doesnt show up, i thought maybe its the preview, removed it and it still doesnt show up, Tried removing link and posting a plain text comment, still i didnt see it. It is so unclear as i tried before removing preview and link and it showed to other accounts. But at this last comment there is no reason why it doesnt show when i try to view it from other accounts. Any feedback please?