Hashtag

A word or phrase preceded by the # symbol used to categorize content and make it discoverable on social media platforms.

Published September 30, 2025
Beginner
social-mediacontent-strategyreach

Also known as:

hash-tagtagsocial-tag

Hashtag


A hashtag is a word or phrase preceded by the # symbol (hash) used to categorize content and make it discoverable on social media platforms. It helps users find content related to specific topics and allows content creators to reach broader audiences.


How hashtags work

  • Categorization: Groups related content together
  • Discoverability: Makes content searchable and findable
  • Trending topics: Popular hashtags can become trending
  • Community building: Connects people with similar interests
  • Campaign tracking: Helps track marketing campaigns
  • Event organization: Groups content around specific events

  • Best practices

  • Relevance: Use hashtags related to your content
  • Mix popular and niche: Combine trending and specific hashtags
  • Research first: Check what hashtags your audience uses
  • Don't overuse: Too many hashtags can look spammy
  • Be specific: Use descriptive, relevant hashtags
  • Create branded hashtags: Develop unique hashtags for your brand
  • Monitor performance: Track which hashtags work best

  • Platform-specific guidelines

  • Instagram: Up to 30 hashtags, mix of popular and niche
  • Twitter: 1-2 hashtags work best, more can reduce engagement
  • LinkedIn: 3-5 hashtags, professional and industry-specific
  • TikTok: 3-5 hashtags, trending and relevant to content
  • Facebook: 1-2 hashtags, less common but still effective
  • YouTube: 3-5 hashtags in descriptions, not titles

  • Types of hashtags

  • Branded hashtags: Unique to your brand (#Nike, #CocaCola)
  • Community hashtags: Connect with specific communities (#SmallBusiness)
  • Trending hashtags: Currently popular topics (#MondayMotivation)
  • Niche hashtags: Specific to your industry (#DigitalMarketing)
  • Event hashtags: Related to specific events (#BlackFriday)
  • Location hashtags: Geographic relevance (#NYC, #London)

  • Hashtag research tools

  • Native platform search: Search hashtags directly on platforms
  • Hashtagify: Analyze hashtag popularity and trends
  • RiteTag: Get hashtag suggestions and analytics
  • Display Purposes: Find related hashtags
  • Keyhole: Track hashtag performance and reach
  • Brand24: Monitor hashtag mentions and sentiment

  • Common hashtag mistakes

  • Too many hashtags: Can look spammy and reduce engagement
  • Irrelevant hashtags: Using popular but unrelated hashtags
  • Spelling errors: Misspelled hashtags won't work properly
  • Special characters: Only letters, numbers, and underscores work
  • Spaces: Hashtags can't contain spaces
  • Overusing trending hashtags: Can appear inauthentic

  • Creating effective hashtags

  • Keep it simple: Easy to remember and type
  • Make it unique: Stand out from competitors
  • Be consistent: Use the same hashtags across platforms
  • Test and iterate: Try different hashtags and measure results
  • Monitor conversations: See how others use your hashtags
  • Encourage usage: Ask followers to use your hashtags

  • Measuring hashtag success

  • Reach: How many people saw your hashtagged content
  • Engagement: Likes, comments, shares on hashtagged posts
  • Follower growth: New followers gained from hashtag usage
  • Brand mentions: How often your hashtags are used
  • Click-through rate: Clicks on hashtagged content
  • Conversion rate: Actions taken from hashtagged content
  • Ready to get started?

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    Quick Info

    Difficulty:Beginner
    Categories:
    social-mediacontent-strategyreach
    Authors:
    Crossly Team