How to Add the First Comment to an Instagram Post

Step by step

1. 1

   Open the post composer and select your Instagram account

   From your SocialKit dashboard, open the content composer. Select the Instagram account you want to publish to. As of June 2026 you can target a single account or include Instagram as part of a cross-platform draft — in both cases the first-comment field is tied to the Instagram post specifically.

   Tip: If you manage multiple Instagram accounts, double-check which handle is selected before you start writing — it is the fastest way to avoid posting to the wrong profile.

2. 2

   Write a caption focused on your message, not your hashtags

   Type your caption in the main text area. Because you will move your hashtags to the first comment, the caption can stay short and readable — front-load the hook, include any call to action, and leave out hashtag blocks entirely. Instagram's caption character limit is 2,200 characters as of June 2026, but the first ~125 characters show above the "more" fold on mobile, so keep the lead tight.

   Tip: Writing captions that convert is a separate skill worth developing — the /blog/how-to-write-captions-that-convert guide covers structure, CTAs, and line breaks in detail.

3. 3

   Enable the first-comment field and add your hashtags

   Below the caption area, look for a "First comment" toggle or field as of June 2026. Enable it and type or paste your hashtag block into that field. SocialKit queues this comment alongside the main post; both go out at exactly the scheduled time without any manual action on your part.

   Tip: Paste a pre-built hashtag set directly from your Hashtag Counter results to save time — you can store multiple sets and rotate them across posts.

4. 4

   Validate your hashtag count with the free Hashtag Counter

   As of June 2026 Instagram has been rolling out a five-hashtag cap counted across the caption and comments combined — so a first comment crammed with 20+ tags may have most of them silently dropped. Use a small set of the most relevant tags and confirm the live count in the composer. Paste your intended set into the free Hashtag Counter at /tools/hashtag-counter to get an instant count, spot duplicates, and trim before you schedule. A handful of niche-specific, audience-specific tags tends to perform better than a block of high-volume generic ones, though exact hashtag strategy should be validated against your own account analytics.

5. 5

   Choose your post type and any media

   Upload your photo, carousel images, or Reel video. As of June 2026, SocialKit supports the first-comment feature for standard feed photos, carousels, and Reels published to Instagram Business and Creator accounts. Instagram Stories do not support a scheduled first comment through the Content Publishing API, so that field applies to feed content only.

   Tip: Check image dimensions before uploading — /sizes/instagram-post-size has the current recommended sizes for feed posts and carousels to avoid unexpected cropping.

6. 6

   Select a publish date and time

   Pick the date and time slot you want your post to go live. The data-backed starting points for Instagram audiences are on /best-time-to-post/instagram — use them as a baseline, then refine against your own account's Insights over time. The first comment is delivered at the same scheduled moment as the post itself, so there is no additional timing step.

7. 7

   Confirm the schedule and verify after publishing

   Review the post summary — caption, first-comment text, post type, account, and scheduled time — then confirm. After the scheduled time passes, open Instagram on your phone or in a browser and check that the first comment appeared beneath your post. If it is missing, post the hashtag block manually as a comment right away rather than leaving the post without it.

   Tip: Occasionally the Instagram API delays comment delivery by a few seconds even when the post itself publishes on time — wait a minute before concluding anything went wrong.

Best practices

• Keep the caption itself short and hook-first — the first-comment slot exists precisely so hashtag blocks do not crowd the caption on mobile screens.
• Use a small set of genuinely relevant hashtags rather than padding the comment out — as of June 2026 Instagram has been rolling out a five-hashtag cap counted across caption and comments, so extras beyond it tend to be dropped, and overly broad tags attract spam engagement rather than real followers.
• Rotate two or three different hashtag sets across your posts rather than repeating the identical block every time — this avoids your account being flagged for repetitive behavior by Instagram's systems.
• Build your hashtag groups in advance using the free Hashtag Counter, save them somewhere reusable (a notes doc or SocialKit's content library), and swap them in per topic cluster.
• After a post has been live for 24–48 hours, check which hashtags are driving profile visits in Instagram Insights and cut the ones that show zero traction.
• Schedule during a window that makes sense for your specific audience — the /best-time-to-post/instagram guide provides starting data, but your own Insights should override any generic benchmark over time.

Good to know

Do it in SocialKit