If you want to save a hash for later use without immediately blocking or allowing it, then No Action is most appropriate because you are neither deciding to block nor allow the hash immediately.
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
alanalanalan
1 month, 2 weeks agouday1985
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3 months, 1 week agomlobo
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5 months, 2 weeks agoPipo12345
6 months, 3 weeks agoAcrby
6 months, 3 weeks agolightmagenta
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7 months ago