Limited Time Offer: Get Flat 50% OFF on Growth Annual Plan | Upgrade Now

What Is A Hashtag?

A hashtag is a word or phrase preceded by the # symbol, used to categorize and organize content on social media platforms. By including hashtags in your posts, you make them searchable and discoverable by other users interested in those topics.

Hashtags are commonly used on platforms like Twitter, Instagram, Facebook, and LinkedIn to enhance engagement and visibility.

Common hashtags include #TBT, or #PicOfTheDay.

More About Hashtag


Do you use hashtags in your social media posts?

If you do, you would know that hashtags are an excellent approach to driving impressions for likes, views, and shares of posts. Previously referred to as pound motif (#), the hashtag can be used seamlessly to make your social media content discoverable and attract users’ attention.

Using hashtags correctly can ensure interested individuals land on your profile, thereby growing your influencers and followers.

Did you know that, initially, hashtags were used on the microblogging platform Twitter? Now, they have become a popular feature of other social media sites like Facebook, Instagram, YouTube, LinkedIn, Snapchat, Sharechat, Pinterest, etc.

Take a look at how Twitter hashtags appear on desktop!

Screenshot of Twitter on desktop, highlighting the display of hashtags within tweets, showcasing trending topics, and illustrating how hashtags are used to categorize content and increase visibility


You can use hashtags anywhere on social media, such as in the caption or comment, but remember to exclude spaces, special characters, and punctuation. You can place hashtags at the beginning, middle, or end of your social media posts and in the comment section.

If your post setting is public, social media users who do not follow you can still find your content with hashtags through the search function.

Here are some tips for using hashtags effectively:

  1. Optimal Number of Hashtags: Using hashtags for every two words is not advisable. The optimal number of hashtags depends on the social media platform you are using. Using one to three hashtags can have a significant effect in most cases.
  2. Keep Hashtags Short and Memorable: Keep hashtags short and memorable instead of using multiple words in a single tag. You can also an AI hashtag generator to help create effective and relevant hashtags tailored to your content.
  3. Relevance is Key: Avoid using hashtags in every post and use them only when necessary and add value to the content. Using irrelevant hashtags for the sake of trends can decrease engagement and follower count.
  4. Specificity Matters: Use particular and detailed hashtags that will lead to more impressions and increased engagement.


Fun fact: The first hashtag was used by Chris Messina on Twitter in 2007 to categorize groups. We've even got a picture of it! Pretty cool, right?

Image showcasing the first hashtag used by Chris Messina on Twitter in 2007, highlighting its role in categorizing groups and marking the beginning of hashtag usage on social media platforms



Hashtags can have a remarkable impact on virality and branding. For instance, hashtags like #IceBucketChallenge and #MeToo have demonstrated how a simple symbol can ignite powerful social movements and spread awareness on a global scale.

On the branding front, many companies craft unique hashtags to boost their campaigns. A great example is Coca-Cola's #ShareACoke, which encourages people to engage with the brand by sharing photos of personalized Coke bottles. These hashtags not only promote brand visibility but also foster community engagement and participation.

Related Terms

Frequently asked questions

What is a Hashtag and How Does it Work?

A hashtag is a word or keyword phrase preceded by the hash symbol (#). It is used to categorize and organize content on social media platforms, making it easier for users to find posts related to specific themes or topics. When a hashtag is included in a post, it becomes clickable and searchable by other users. This helps to increase the visibility of your content and engage with a broader audience.

How Can Hashtags Improve My Social Media Engagement?

Hashtags can significantly boost your social media engagement by making your content discoverable to users interested in specific topics. When you use popular and relevant hashtags, your posts are more likely to be seen, liked, and shared, which can lead to increased followers and engagement.

What Are the Best Practices for Using Hashtags?

Here are some best practices for using hashtags: First, keep it relevant by choosing hashtags that are directly related to your content to attract the right audience. Limit the number of hashtags you use; one to three is often effective, as overloading your post can appear spammy. Be specific with your hashtags to target a niche audience, which can lead to higher engagement. Finally, avoid special characters; stick to letters and numbers since spaces and special characters will break the hashtag.

Can Hashtags Help with Brand Awareness?

Absolutely! Hashtags can enhance brand awareness by making your content more discoverable to users who are searching for or following specific hashtags. Creating a unique branded hashtag can also help to build a community around your brand and encourage user-generated content.

Frequently asked questions

What is a Hashtag and How Does it Work?
How Can Hashtags Improve My Social Media Engagement?
What Are the Best Practices for Using Hashtags?
Can Hashtags Help with Brand Awareness?

Get started for free

Try vidyo.ai now