top of page

The power of hashtags on social media

  • Writer: True Brands
    True Brands
  • Feb 27
  • 12 min read

The power of hashtags on social media lies in their ability to expand the reach of campaigns and connect brands with specific audiences. They also allow direct engagement with communities and trends, boosting the visibility of content.

Hashtag benefits

Some basic concepts:


What are Hashtags? They are words or phrases preceded by the hash symbol (#), used on social media platforms and in certain digital communications to identify messages about a specific topic. Hashtags originated on the former Twitter, now X, but have since spread to many social media platforms such as Instagram, Facebook, Linkedin, TikTok and Pinterest.


Hashtagging is the act of using hashtags in social media posts to categorize content, increase visibility, and drive engagement around specific topics. When you use a pound sign (#) followed by a word or phrase (without spaces) in a post, you are creating a hashtag. This makes your post searchable by that hashtag, allowing other users who are interested in the same topic to find that specific content more easily. Hashtagging is a common practice on platforms like X, Instagram, Facebook, Linkedin, TikTok, and Pinterest, among others, and can be a powerful tool for reaching a wider audience or engaging in global conversations.


Why hashtags are meaningful:


1. Categorization: hashtags categorize content, making it easier to discover posts related to specific topics of interest.

2. Visibility: Using relevant hashtags can increase the visibility of posts to users who follow or search for those hashtags.

3. Engagement: They can increase engagement by encouraging interaction, sharing, liking or commenting on hashtagged posts.

4. Community Building: Hashtags help build communities around specific interests, causes, or events by linking content and conversations.

5. Trending Topics: Platforms often list popular hashtags, highlighting current, trending, popular topics or events, which can amplify the reach of the message.


Effective hashtag use involves selecting relevant, specific, and sometimes trending hashtags that relate to the content being posted. Overusing hashtags, or using irrelevant or overly generic hashtags, can reduce the effectiveness of a post or even make it appear spammy to your audience.


Effective hashtagging strategies:


Creating an effective hashtag strategy for social media involves understanding the unique aspects of each platform and the commonalities between them. Hashtags can dramatically increase the reach of your content, gain followers, and increase engagement. Here’s a general approach, followed by specific strategies for each platform:


General hashtagging strategy:

1. Research relevant hashtags: Look for hashtags that are specific to your industry, niche, and target audience. Use tools like Hashtagify, RiteTag, and others, or the search functions of social media platforms to find popular and trending hashtags.

2. Use a combination of hashtags: Combine broad, popular hashtags with more specific, niche ones to maximize reach while still reaching your target audience.

3. Create brand-specific hashtags: Develop unique hashtags for your brand or specific campaigns. This can help you track engagement and build a community around your brand.

4. Monitor performance: Use the analytics tools provided by social media platforms to monitor the performance of different hashtags in terms of engagement, reach, and conversions.

5. Stay up to date: Hashtag trends can change quickly. Stay informed about current trends and adjust your strategy accordingly.


Specific strategies for each platform:

Instagram: You can use up to 30 hashtags in a post and up to 10 in a story. To keep your posts clean, consider using hashtags in the first comment. Mix popular hashtags with less popular ones to stand out.


Instagram hashtag

The most effective Instagram hashtag strategy can make a big difference in the visibility and engagement of your posts on the platform. Here are some tips for optimizing your Instagram hashtag usage:

  • Relevance: Choose hashtags that are relevant to the content of your post. This helps you reach an audience that is genuinely interested in the topic.

  • Research : Use hashtag research tools to find the most popular and relevant hashtags in your niche. This can include hashtags that are widely used in your industry, as well as more specific and niche hashtags.

  • Variety : Mix popular hashtags with less popular hashtags. Popular hashtags have more reach but are more competitive, while less popular hashtags have less reach but are less competitive and more targeted.

  • Quantity : Instagram allows up to 30 hashtags per post, but it’s not always necessary to use them all. Some studies and Instagram itself suggest that the ideal number varies, but using between 3 and 5 hashtags can be the most effective.

  • Location : If relevant, use location-specific hashtags to reach a geographically localized audience.

  • Trending : Keep an eye out for trending hashtags that may be relevant to your content. 29% of hashtags on Instagram are trending.

  • Analytics : Monitor the performance of your hashtags to see which ones generate the most engagement. Instagram or third-party analytics tools can help.

  • Personalization : Consider creating a unique hashtag for your specific brand or campaign. This can help build community and increase engagement around a specific narrative.

  • Update : The world of social media changes rapidly, what works today may not work tomorrow. Testing and adjusting your hashtag strategies is an ongoing task, as is staying up to date with social media policies.

  • Banned and spammy hashtags : Avoid using banned or spammy hashtags. This can result in your posts being hidden and your profile being penalized.

Implementing these strategies can maximize the impact of your Instagram posts and increase your reach and engagement.


X: Best practices at X recommend using 2 hashtags per tweet for optimal effectiveness. Hashtags are crucial for participating in trending topics and events.


X hashtag

Hashtag strategy for X (formerly known as Twitter) has some unique features due to the nature of the platform and how content is distributed and consumed. Here are some strategies to optimize hashtag usage on X:

  • Relevance : Use hashtags that are directly relevant to the content you’re sharing. This helps ensure that your content is seen by people interested in the specific topic.

  • Limitation : Excessive use of hashtags can look spammy on X. It is recommended to use no more than two hashtags per tweet to keep the text clear and direct.

  • Hashtag Research : Do some research to find out which hashtags are popular and relevant to your niche. This includes looking at thought leaders in your industry and noting the hashtags they use.

  • Trending : Pay attention to trending hashtags on the platform. Participating in real-time conversations can significantly increase the visibility of your content. However, make sure that your tweet is relevant to the trending hashtag to avoid looking like you’re just trying to exploit the topic for visibility.

  • Events and Special Dates : Use hashtags related to current events, commemorative dates or special events that are taking place and that relate to your content.

  • Branded Hashtags : Consider creating a hashtag specific to your brand or campaign. This can help build a community and make it easier to find content related to your brand.

  • Analytics and Adjustments : Use analytics tools to monitor the performance of your hashtags and adjust your strategy based on the data. See which hashtags are driving the most engagement and which ones can be discarded.

  • Concise and Strategic : Due to X's character limit, hashtags need to be concise and strategically placed so as not to compromise the main message of the tweet.

  • Avoid Generic Hashtags : Hashtags that are too generic can be less effective because your tweet can get lost in a sea of irrelevant content. Opt for more specific hashtags that are popular within your niche.

Implementing these strategies on X can help increase the reach and relevance of your content, fostering greater engagement and connection with your target audience.


Facebook: Hashtags have less impact on Facebook, but can still be used to connect to broader discussions. On Facebook, 2-3 hashtags per post are usually enough for maximum effectiveness, and up to 5 hashtags on longer posts for maximum reach.


Facebook hashtag

On Facebook, using hashtags can be a useful tool to increase the reach of your posts, although the effectiveness of hashtags on this platform is generally considered lower compared to Instagram or X. Here are some effective strategies for using hashtags on Facebook:

  • Moderation : On Facebook, less is more when it comes to hashtags. It is recommended to use few hashtags, usually one to three per post. This prevents posts from looking spammy and discouraging engagement.

  • Relevance : Hashtags should be highly relevant to the content of the posts. This helps to reach an audience that is interested in the specific topic covered in the post.

  • Branded Hashtags : Using a hashtag specific to your brand or a particular campaign can help build a cohesive brand identity and make it easier for your target audience to find related content.

  • Research : Before using a hashtag, do a search on Facebook to see how that hashtag is used. This can give you an idea of how popular the hashtag is and what kind of content is associated with it.

  • Specific Events and Themes : Posts about an event, a product launch, or a seasonal theme should use relevant hashtags to reach an audience interested in those events or themes.

  • Analytics : Use Facebook’s analytics tools to monitor the performance of your hashtagged posts (Facebook hashtag tracking tool). This can help you understand which hashtags are driving the most reach and engagement.

  • Contests and Promotions : If you’re running a contest or promotion, creating a unique hashtag for that event can encourage participation and make it easier to track entries.

  • Trends : While following trending hashtags on Facebook isn’t as prevalent as it is on other platforms, being aware of trends can help you shape your hashtags and content to better align with your target audience’s current interests.

  • Integration : For campaigns that span multiple social media platforms, use consistent hashtags across all platforms. This helps create a cohesive narrative and makes it easier for audiences to follow the campaign across different channels.

Implementing these strategies can help maximize the effectiveness of your Facebook hashtags, contributing to greater engagement and visibility for your posts.


TikTok: Hashtags are essential for discovery. Use a combination of trending, general, and niche hashtags to reach different segments of your TikTok audience.


Tik Tok Hashtag

On TikTok, hashtags are a crucial component to increasing the visibility and reach of your videos. Here are some of the most effective hashtag strategies for Tik Tok:

  • Relevance : Prioritize hashtags that are relevant to your video content. This ensures that your content is discovered by an audience that is interested in the specific topic.

  • Hashtag Combination : Use a combination of popular, niche, and brand-specific hashtags. Popular hashtags can increase reach, while niche hashtags connect content with a more targeted audience. Branded hashtags are useful for specific campaigns or building brand identity.

  • Limitation and Strategy : On TikTok, it is recommended to use between 3 to 5 hashtags per video to maintain maximum effectiveness and avoid overwhelming your audience.

  • Hashtag Research : Do some research on TikTok to find out what hashtags are most popular in your niche. Keeping up with what’s trending can help you get your content in front of a wider audience.

  • Challenge Hashtags : Participate in viral challenges using the specific challenge hashtag. This not only increases visibility but can also engage your target audience in a fun and interactive way.

  • Event and Seasonal Hashtags : Use hashtags related to current events, holidays, or seasonal themes, which can help your video gain relevant traffic during these times.

  • Analytics and Adaptation : Use TikTok’s or third-party analytics tools to track the performance of your hashtags and adapt your strategy based on that data. See which hashtags bring the most views and engagement.

  • Location : If applicable, include geographic hashtags to reach a local audience. This is particularly useful for content related to local events or businesses.

  • Create your own hashtags : For campaigns or to promote specific content, creating a unique hashtag can help foster a community and encourage audiences to share related content.

  • Attention to Detail : On TikTok, hashtags must not only be popular, but they also need to be applied correctly to ensure that TikTok's algorithm targets your content to the right audience.

Adopting these strategies on TikTok can significantly increase the visibility of your videos, attracting more views, likes and followers, as well as improving interaction with the audience.


LinkedIn : Hashtags on LinkedIn have become more prominent. While there is no limit, using 3-5 relevant hashtags can help your posts reach maximum effectiveness to a wider professional audience.


Linkedin hashtag

Using hashtags on LinkedIn can help increase the visibility of your posts and connect with relevant professionals and topics within your industry. Here are some effective strategies for using hashtags on LinkedIn:


  • Relevance : Choose hashtags that are highly relevant to the content you’re sharing. On LinkedIn, content typically revolves around professional topics, industry topics, HR industry, career updates, and business insights.

  • Moderate Quantity : On Linkedin, it is recommended to use a moderate amount of hashtags. Linkedin best practices recommend using 3 to 5 hashtags, however, 3 is the most recommended to maximize reach without appearing excessive or spammy.

  • Hashtag Research : Before adding hashtags, do a LinkedIn search to see which ones are most popular and relevant to your industry. This will help ensure that the hashtags you choose will increase the likelihood of your posts being seen by interested professionals.

  • Trending and Event Hashtags : Use trending hashtags or hashtags related to specific events, such as conferences or professional holidays, to increase visibility during these times.

  • Industry and Role-Specific Hashtags : Include hashtags that are specific to your industry or role. This helps you reach audiences who are interested in the specific topics of your post.

  • Create your own hashtags : For specific campaigns or to promote a personal brand, creating a unique hashtag can help group your posts together and encourage others to share related content.

  • Monitoring and Analytics : Monitor how your posts perform with different hashtags. LinkedIn provides insights into how many impressions your posts receive, which can help you adjust your hashtag strategy.

  • Hashtags for Networking and Communities : Use hashtags that connect with communities or networking networks on LinkedIn. This can be particularly useful for professionals who are looking to collaborate or connect with others in similar fields.

  • Update Regularly : The LinkedIn environment and topics of interest can change quickly. Stay up to date on changes in your industry and adjust hashtags as needed to ensure they remain relevant.

  • Avoid Overly Generic Hashtags : Opt for hashtags that are specific and targeted. Hashtags that are too generic can attract the wrong audience or dilute the impact of your posts.

These strategies can help you use hashtags on LinkedIn more effectively, increasing the visibility of your posts and contributing to the development of your network and professional career.


Pinterest: Hashtags can be used in pin descriptions to make them more discoverable. Focus on keywords that are specific to the content of your pin.


Pinterest hashtag

On Pinterest, hashtags are used to help users discover new and relevant content, but the approach is a little different than on other social media platforms. You can use up to 20 hashtags, but 3 to 4 are enough for maximum effectiveness. Here are some effective strategies for using hashtags on Pinterest:


  • Focus on Search : Pinterest is a discovery and search-based platform, so your hashtags should be relevant and specific to the content you’re sharing, almost like keywords.

  • Moderate Quantity : On Pinterest, it’s best to use fewer hashtags to keep things focused. Generally, it’s recommended to use around 2-4 hashtags per pin.

  • Relevance : Choose hashtags that are directly relevant to the content of your pin. This helps users find your content when they’re searching for specific topics.

  • Descriptive Hashtags : Use hashtags that clearly describe what’s on the pin. Use specific, descriptive hashtags: Instead of generic terms, opt for specific, descriptive hashtags that accurately reflect the content of your pin.

  • Trends : Keep an eye on current trends on Pinterest to align your hashtags with what users are searching for. This can increase the visibility of your content.

  • Branded Hashtags : If you’re trying to build a brand, including a brand-specific hashtag on all of your pins can help create a consistent identity and make it easier for users to find more of your content.

  • Monitoring and Analytics : Track the performance of your pins to see which hashtags are generating the most interest. Pinterest offers analytics tools that can show you how your posts are performing in terms of views and interactions.

  • Avoid Overusing : Hashtags are not the main focus on Pinterest as they can be on other platforms. Overusing them can make your pin description confusing and less appealing to users browsing the platform.

  • Consistency and Freshness : Keep your hashtags up to date with trends and adjust your strategy as needed. What works well today may need tweaking tomorrow.

  • Integrate with other strategies : Combine the use of hashtags with other Pinterest optimization techniques, such as using high-quality images, informative and keyword-rich descriptions, and effectively organizing your boards.

By following these recommendations, you can significantly improve the visibility and engagement of your content on Pinterest by using hashtags strategically and effectively to reach your target audience.


Hashtag marketing agency

Some final recommendations:


Consistency is key: Use your branded hashtags consistently in your posts.

Get involved: Join conversations around popular hashtags when relevant to increase visibility.

Localization: If your audience is global, consider using localized hashtags to reach different regions.


In summary:


Relevance is Key : Choose hashtags that are directly relevant to the content of the post, ensuring that your target audience is reached effectively.

Moderate Quantity : Avoid excessive use of hashtags. Each platform has a recommended ideal quantity, follow the advice of each one for maximum effectiveness.

Hashtag Research : Use research tools to identify the most effective hashtags in your niche. This includes looking at what’s trending and what’s consistently popular.

Integration with Events and Trends : take advantage of hashtags related to current events, trends and commemorative dates to increase the visibility of your content.

Specific and Branded Hashtags : Create and use specific hashtags for campaigns or to promote your brand, making it easier to find and engage with your content.

Monitoring and Analysis : Use analytical tools to monitor the performance of your hashtags and adjust your strategy based on concrete data.

Adaptation to the Platform : adapt your hashtag strategy according to the specificities of each platform, and adapt to changes in their policies, thus maximizing the relevance and impact of your content.


This strategy should provide a solid foundation for using hashtags effectively across different social media platforms. Remember that social media is always evolving, so it’s important to stay flexible and adjust your strategy as needed. Applying these strategies can help you maximize the reach and engagement of your posts, better connecting your content with your target audience, and maximizing your online presence across social media.


 
 
bottom of page