For years, marketers have been obsessed with hashtags – researching, testing, and stacking them like Jenga blocks in hopes of reaching new audiences. But in 2025, the observations of many social media pros are now officially confirmed: Instagram SEO is the new algorithm kicker and hashtags are no longer the primary way to get discovered.
Instead, Instagram’s algorithm now favors SEO-optimized content and that’s a big shift in how we create, write, and share on the platform. Here’s what this means for your brand and how to stay ahead of the game.
Hashtags ≠ Discovery Anymore
Instagram has evolved from a hashtag-first platform to a searchable discovery engine. Users are increasingly turning to the search bar to find content, and Instagram is responding by indexing posts based on keywords in:
- Captions
- Alt text
- On-screen text in Reels or Stories
- Profiles and usernames
You no longer need to cram 30 hashtags into your caption to be seen. Instead, you need to write for humans.
What Should You Do?
Here’s how to optimize your content for Instagram SEO – the new search-friendly approach with concrete examples you can apply today.
1. Write Captions Like Mini Blog Posts
Instead of short, vague phrases or emoji-only captions, start writing naturally as if you’re explaining your post to a friend with context. Include relevant keywords without overloading them.
❌ Instead of:
“Yummyyyy 🌮🌮🌮 #tacotuesday #delish #mexicanfood”
✅ Try:
“Craving tacos in Sofia? 🌮 This is our go-to spot for spicy beef, crispy tortillas, and homemade salsa that hits just right.”
2. Add Alt Text to Images
ALT text (alternative text) is a short written description of an image that helps screen readers convey its content to visually impaired users and improves Instagram SEO by providing context to search engines. When posting Instagram images, click on “Advanced Settings” and write custom alt text. Don’t just describe the image – include who it’s for and what’s happening so the person on the other side can understand what the image is about.
✅ Example Alt Text:
“Florist in Sofia arranging pink peonies for wedding bouquet in natural daylight.”
This helps both Instagram’s algorithm and accessibility.
3. Overlay Text on Reels (Yes, It Matters Now)
Instagram’s AI reads the text in your Reels. Use this space wisely – highlight keywords in the title screen or within the first 3 seconds of the video.
✅ Example:
A reel showing office design tips could start with:
“5 Workspace Ideas for Small Offices | Interior Design Tips”
Keep it readable and big enough for mobile screens.
4. Optimize Your Bio and Username for Search
If you are creating an Instagram page, think of your handle, title and bio as of Instagram SEO meta title and description.
❌ Instead of:
@dreamspaces ✨
“Making spaces pretty”
✅ Try:
@dreamspaces.bg
“Interior Design Studio | Sofia | Homes & Offices”
5. Be Strategic with Your First 90 Characters
The first 90 characters of your caption show up in preview and matter most for Instagram’s search indexing. Front-load them with your keyword-rich sentence.
From Hashtags to Conversations
The Instagram SEO change is part of a bigger trend: platforms want meaningful content, not just metadata. Instagram wants users to spend time reading, watching, engaging – not scrolling past a wall of hashtags. It’s part of a bigger trend toward timing-driven, relevant content that chases the trends like a panther.
If you’re a brand trying to stand out in 2025, focus on storytelling, authenticity, and keyword-driven content and think twice before you rely on paid reach. Here’s our guide on whether or not to boost that post and how it fits into a broader strategy.
Hashtags might still have some role for community engagement or campaign tracking, but for reach? SEO wins.
A Thought From the Salut Team
We know – another Instagram update, another shift in strategy. But you’re not alone in this. We’re already helping our clients adjust to the changes and figure out what actually works.
If you’re wondering how to make the most of your content without relying on hashtags, we’d be happy to share what we’ve learned (and what we’re still learning). Just reach out – we love talking content. Just say…
