The Scenario
Your community team has been flagging comments to respond to for three weeks and the queue is now at 80. Someone compiled the comment IDs into column A and wrote intended replies in column B. The task is simple: post all 80 replies. Except the only way to do it through YouTube Studio is one at a time — find the comment, click Reply, paste the text, submit, move to the next.
The bad version:
- Search for the first comment ID in YouTube Studio's comment filter — it doesn't search by comment ID, only by keyword or author name
- Go to the video directly, use browser find to locate the comment on the page, realize the comment may be buried under hundreds of others if it's not recent
- Click Reply, paste the response from the spreadsheet, submit, go back to the sheet, find the next comment ID, start over
- After 12 replies, make a paste error that sends the wrong reply to the wrong comment — now you've posted a pricing FAQ response as a reply to someone asking about your dog in the thumbnail
Eighty comments. The team promised to clear the backlog before the Monday recap.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent inside your Google Sheet. It reads each comment ID from column A and the reply text from column B, then posts each reply to your YouTube channel via the API.
For each row in this sheet, post a reply to the comment ID in column A using the reply text in column B on my YouTube channel
What You Get
- All 80 replies posted in sequence
- Column C updated with a status for each row: "Posted" or an error message if the comment ID was invalid or the reply was rejected
- SheetXAI stops and reports if it hits an API quota limit, so you know where to resume
What If the Data Is Not Quite Ready
Some reply texts in column B have placeholder text that needs to be personalized first
For each row in this sheet, replace the placeholder [USERNAME] in column B with the commenter's display name fetched from the comment ID in column A — then post the personalized reply to the comment
You only want to post replies to comments that haven't been replied to yet
For each comment ID in column A, check whether it already has a reply from my channel — if it does not, post the reply text from column B; if it does, write "Already replied" in column C and skip it
The sheet has a priority column and you only want to reply to high-priority comments today
For rows where column C says "High", post a reply to the comment ID in column A using the reply text in column B — skip all other rows — write post status to column D
You want to post replies and then mark the original comment as held for review if it contains a flagged keyword
For each row in this sheet, post the reply from column B to the comment ID in column A — then check if the original comment text contains any of these words: spam, promo, link, DM me — if it does, flag the row in column D as "Moderate" so the team can review the original comment
Reply queue cleared and moderation flags set in one pass.
Try It
Get the 7-day free trial of SheetXAI and open your comment reply queue sheet — ask SheetXAI to post all 80 replies and you'll be done before your next standup. See also exporting video comments for analysis or the YouTube hub.