Mastering Instagram: Effective Hashtag Strategies for Visibility

Now let's discuss hashtags. Hashtags on social media sites such as Instagram, and they were really born on X (formerly known as Twitter) at its inception, now X, but X, are words or phrases preceded by a hash or pound sign and used to identify messages on a specific topic. Right, and this is what you, you tag your content with hashtags on Instagram, and it's one of the ways, we'll be discussing the algorithm in a little bit, and the algorithm determines what content is going to get seen by users on Instagram from all the accounts that they follow, from the friends they're connected with to the accounts that they follow.

Not everyone gets to be in that feed, right, and so you want to understand the algorithm to maximize the visibility of your content and expand the reach of your content. It will go into more detail on that, but a foundational part of that is using hashtags when you post your content. Right, so what are some of the best practices around hashtags? You want to keep it simple, right, don't use long hashtags like this, because not only are they difficult for your aaudience to read, but it creates an extra level of specificness that is probably unnecessary, and we're going to talk about high-density and low-density hashtags, and you want to use hashtags that already has content associated with it, right, whereas a very long hashtag tag is going to be very specific and not going to be much content posted with that, right.

You want to spell check your hashtags, so you ensure that a misspelled hashtag is not only embarrassing for a brand or creator to have a misspelled hashtag, but the algorithm can understand that, right? The whole point of a hashtag is to tell the algorithm what that particular piece of content is about, so the algorithm can match that content with potential audience members who are either searching for content like that or who have previously consumed and engaged with content like that, so a misspelled hashtag is, you know, irrelevant. You also want to make sure that the content is relevant, the hashtag is relevant to the content that you are posting with that hashtag, right?

It should be a connection, it should not be that you're using a popular hashtag that has nothing to do with your content, right, so to that point you want to use popular hashtags that will expose your content to the largest audiences, right, and you want to research on Instagram which hashtags are popular, what are the hashtags that successful accounts are using, what are the hashtags that are used within your brand industry, right. 

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So some other don'ts, don't hashtag every single word. Once you use a hashtag, well then just that word will be hashtag, right, so if you say you hashtag red mustang, right, hashtag red mustang because you're posting a picture about your beautiful red mustang, that's fine, anyone looking for red mustangs, they'll be able to find your, the picture of your red mustang, but if you hashtag red, hashtag mustangs, well now red means anything that's red, any picture that people might have that is red, people with red hair and they're showing their hair might say hashtag red, someone who just bought a red suit might say, right, and hashtag mustang could be any type of mustang, it could be a horse, right, but hashtag red mustang would indicate, you know, what you want it to indicate.

Watch out for spaces in your hashtag because once you have a space, anything that's after that space is disqualified by the algorithm; it's not recognized, right, so you want to make sure there is no space between the hashtag and the word.

So let's talk about high-density versus low-density hashtags. High-density hashtags are tags with over 500,000 posts. These broad, popular hashtags can expose your content to a large audience, but because new posts appear every second, your post will quickly get buried. That’s why it’s important to balance them with low-density hashtags, which have fewer than 500,000 posts and are more specific. Low-density tags help you reach a more targeted niche with less competition, increasing your chances of appearing in relevant searches. In practice, the best approach is a mix of both high- and low-density hashtags, along with a branded hashtag unique to your business. Most branded hashtags are naturally low-density unless the brand is very large. Although Instagram technically allows up to 30 hashtags per post, using about 5–7 well-chosen tags, balanced between densities, is often the most effective.

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Combining densities also helps you reach broad audiences while still appealing to users who may be looking for something in your exact niche or location. For example, a hairstylist might use a high-density tag like #hairstylist, a more specific tag like #BrooklynHairStylist, and a hyper-local one like #CrownHeightsBrooklyn. This strategy ensures visibility among general hair-styling enthusiasts while also connecting with nearby potential clients who may be actively searching for stylists in their area.

There are several types of hashtags to understand. More than 70% of all hashtags on Instagram are branded, so it’s important to create and consistently use your own brand tag. Community hashtags connect people with similar interests such as #instacycling for cycling enthusiasts, and help you tap into existing groups. Industry hashtags are broad tags used to classify content, like #writer or #illustration, but they can be made more specific by adding descriptive words. For example, #writer becomes #fictionwriter, and further niche tags like #youngadultfictionwriter can help reach a more defined audience.

Geographic and event hashtags identify where a post was created or connect your content to an event, conference, or local community. These are especially useful when multiple attendees or participants use the same tag, making it easy for viewers to browse all related posts. In event marketing, hosts often provide an official event hashtag to unify content under one searchable thread. Finally, celebration or holiday hashtags, ranging from lighthearted observances like #InternationalPeaceDay to major cultural holidays, can be used when your content aligns with a particular theme or occasion.

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