Check and count hashtags in your LinkedIn posts. LinkedIn's algorithm explicitly recommends 3-5 hashtags for optimal content distribution.
LinkedIn Hashtag Best Practices
LinkedIn has been clear that hashtag overuse hurts post distribution. Unlike Instagram (up to 30) or TikTok, LinkedIn treats excessive hashtags as a spam signal.
Recommended Hashtag Strategy
- **3-5 hashtags maximum** per post
- Mix **broad** hashtags (e.g., #Marketing) with **niche** ones (e.g., #B2BMarketing)
- Choose hashtags with **active communities** — check that posts appear when you search the tag
- Use hashtags you **actually follow** for authentic alignment
- Avoid generic tags like #success or #motivation that get millions of posts daily
How LinkedIn Uses Hashtags
When you follow a hashtag on LinkedIn, posts with that tag appear in your feed. This is the primary discovery mechanism. If your content matches what followers of a hashtag are looking for, it gets distributed to those feeds.
Finding Good Hashtags
Search a hashtag on LinkedIn to see the follower count and recent post frequency. Hashtags with 50K–500K followers are often a sweet spot — enough reach without too much competition.