A hashtag is a word or phrase preceded by the # symbol used to categorize content and make it discoverable.
Definition
A hashtag is a word or phrase preceded by the # symbol used to categorize content and make it discoverable. When users click or search a hashtag, they see all public posts using that tag.
Hashtags are how non-followers find your content. Strategic tags expose you to people actively browsing topics you cover.
Platforms use hashtags to understand what your content is about and who to show it to — think of them as labels for the algorithm.
Ranking in smaller, niche hashtags (10K-500K posts) is achievable and drives higher-quality traffic than broad, competitive tags.
A photographer uses a mix of 15 hashtags on an Instagram post: 5 broad (#photography, #landscapephotography), 5 medium (#oregonlandscape, #pnwphotography), and 5 niche (#mounthoodoregon, #columbiagorgehiking). The niche hashtags give them a chance to rank at the top, while broader ones provide exposure.
Key Takeaway: Quality and relevance of hashtags now matter far more than quantity — 3-5 targeted tags outperform 30 generic ones.
Use 3-5 highly relevant hashtags on Instagram (down from the old advice of 20-30). Quality over quantity.
Research hashtag size — aim for tags with 10K-500K posts where you can realistically rank.
Don't use the same hashtag set on every post — Instagram can flag this as spammy behavior.
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Category
13 terms in this category
Branded Hashtag
A branded hashtag is a unique hashtag created by your brand to collect user-generated content, build community, and track conversations around your campaigns.
Instagram Explore Page
The Instagram Explore page is a personalized discovery feed where Instagram surfaces content from accounts you don't follow, based on your past behavior — what you like, save, share, and how long you watch.
Organic Reach
Organic reach is the number of unique people who see your content without any paid promotion.
Engagement Rate
Engagement rate is the percentage of your audience that interacts with your content through likes, comments, shares, saves, and clicks.
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