Instagram Guides - InstantDM Blog

9/26/2026

Instagram Post Size Guide 2026 (Feed, Grid, Reels)

Best Instagram post size in 2026: 1080×1350 (4:5) for feed, 1080×1440 (3:4) for the grid, 1080×1920 for Reels. See what each crop cuts before you post.

Hero image for a blog titled Can I Make a Close Friends Post Public on Instagram? Complete 2026 Guide. The graphic features a smartphone displaying an Instagram Story with a Close Friends audience selector and a mock Change Audience? menu offering Close Friends and Public options. Bold green and purple typography highlights the topic, while supporting icons represent Close Friends, privacy, audience settings, and step-by-step guidance for sharing Instagram content with a wider audience.

9/6/2026

Can I Make a Close Friends Post Public on Instagram? No - 2026 Workarounds

No. Instagram does not let you switch a Close Friends post, Reel, or Story to public after you share it. Delete and repost, save and reshare, or expand the list. Highlights stay private.

9/6/2026

How to Check Instagram DMs (and Hidden Messages) 2026

Find Instagram DMs on phone or desktop in 10 seconds. Check Primary, General, Requests, and the Hidden Requests / Spam folder most people miss. Updated 2026.

Hero image for a 2026 Instagram guide showing a smartphone displaying an Instagram Story at sunset with floating reaction, reply, and comment icons. The design highlights how to react, reply, and comment on Instagram Stories, with bold text reading How to React on Instagram Story – Complete 2026 Guide (Reactions, Replies, Comments) against a modern pink, orange, and purple gradient background.

9/6/2026

How to React on Instagram Story (Emoji, Reply, Comment) -2026 Guide

React to an Instagram Story with an emoji, a DM reply, a public comment, or a photo. See who gets notified, how to undo a reaction, desktop steps, and why a reply beats a tap.

Hero image for a 2026 guide explaining Instagram Story replies, featuring a smartphone displaying an Instagram Story alongside a private DM conversation. The design includes a padlock, shield, and chat icons to emphasize privacy, with bold text asking Are They Private, Who Can See Them, and How Do They Work? against a modern white and purple gradient background.

9/6/2026

Instagram Story Replies: Are They Private, Who Can See Them, and How Do They Work? (2026)

Story replies are private DMs — only you and the creator see them. Other viewers aren't notified. Who gets the alert, how comments differ, and how to control replies.

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7/4/2026

How to Increase Your Instagram Followers: 12 Proven Strategies

Struggling to increase your Instagram followers? Discover proven strategies to boost engagement, reach new audiences, and grow your community organically today.

Hero image for a 2026 Instagram guide showing a smartphone displaying an Instagram comments section with an edited comment highlighted. The design explains how to edit Instagram comments, featuring icons for a 15-minute edit window, Edited label, preserving reply threads, and fixing typos, all set against a modern white and purple gradient background.

6/29/2026

How to Edit a Comment on Instagram: Everything You Need to Know (2026)

Learn how to edit a comment on Instagram in 2026, including the 15-minute edit limit, step-by-step instructions, restrictions, and troubleshooting tips.

Hero image for a 2026 Instagram guide showing a smartphone displaying the Instagram username creation screen with a green check mark confirming the username is available. The design features bold text reading How to Check If Instagram Username Is Available: 5 Methods That Actually Work, alongside icons representing Instagram Search, creating a new account, username checker websites, third-party apps, and AI username checkers on a clean white and purple gradient background.

6/27/2026

How to Check If Instagram Username Is Available: 5 Methods That Actually Work (2026)

Learn how to check if an Instagram username is available using the app, website, and free tools. Covers what to do when a username shows 'not available' but no account exists, how to claim inactive usernames, and Instagram's username rules.

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6/23/2026

How to Get to IG Direct: The Ultimate Guide to Your Instagram Inbox

Learn how to access IG Direct on mobile, desktop, and browser in seconds. Plus tips on DM features, ig.me links, business use, and common issues fixes.

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6/22/2026

How to Manage your Instagram Account: The Complete Guide for 2026

Master Instagram account management in 2026. Discover expert tips, tools, and growth strategies to optimize your profile and scale your business brand.

6/5/2026

Best Time to Post on Instagram in 2026

Stop posting into the dead zone. Discover the best days and peak hours to schedule your Instagram content in 2026, plus industry-specific breakdowns.

A group of friends gathers in a cozy, warmly lit setting, smiling as one person holds up a smartphone to take a selfie. String lights and casual attire create a relaxed social atmosphere, capturing a moment of friendship, celebration, and social media sharing.

6/5/2026

How to Change Instagram to Business Account (2026 Full Guide)

Switch your Instagram to a business account in under 2 minutes. Learn the exact mobile & desktop steps to unlock analytics, running ads, and product shopping.

6/5/2026

How to Create a Prompt for Instagram- Ultimate Guide 2026

Stop wasting hours rewriting generic AI content. Learn how to write high-converting Instagram prompts that build authority, drive comments, and save time.

A woman stands against a pink background holding a large social media like notification prop above her head. The oversized red icon features a white heart and the number '1,' symbolizing likes, social media engagement, online interactions, influencer marketing, and digital popularity.

6/5/2026

Instagram Profile Does Not Exist: The Complete Fix Guide (2026)

Fix User not found, this page isn't available, and Instagram User in DMs. 7 causes, a 2-minute block test, and what to do if the account is gone.

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6/4/2026

Instagram Messages Not Showing? 14 Fixes That Work (2026)

Are your Instagram messages not showing up or failing to send? Don't panic. Discover 14 proven, quick fixes to resolve your IG DM glitches and get your inbox back to normal today!

6/4/2026

What is Meta Instagram? The Ultimate Guide (2026)

Confused by Meta on Instagram? Discover how to use Meta AI in your DMs, manage your data privacy, and explore the new Instagram Plus subscription plans.

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6/3/2026

How to Add Close Friends Stories to Instagram Highlights?

Wondering if you can add Close Friends Stories to your Instagram Highlights? Yes! Learn exactly how it works, who can see them, and how to use them strategically.

5/30/2026

How to Create a Professional Instagram Account: The Complete Guide 2026

Learn how to switch to a professional Instagram account in 2026. Follow our step-by-step guide with screenshots to unlock insights, ads, and tools.

Instagram Blend for Creators - Shared Reels Feed Feature

5/30/2026

Instagram Blend for Creators: How the New Shared Reels Feature Works

Discover Instagram Blend! Learn how to set up this shared Reels feed in DMs, manage privacy, and leverage it to boost creator reach.

Three colleagues collaborate around a laptop in a modern office. A man wearing glasses gestures toward the

5/30/2026

How to Schedule Instagram Posts in 2026: The Ultimate Guide

Master Instagram scheduling in 2026. Learn to use the free native app tool, Meta Business Suite, and top tools to queue posts and Stories without losing reach.

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5/30/2026

Why Am I Losing Followers on Instagram? Fixes 2026

Losing Instagram followers? Discover the 9 real reasons your count is dropping in 2026 and get data-backed, proven fixes to rescue your engagement.

5/15/2026

How to Delete or Deactivate Instagram in 2026 (With Data Backup)

Want to take a break from Instagram? Here's how to delete or deactivate your account in 2026 — plus how to backup your data first.