LinkedIn Hashtags in Buffer: Groups, Counts & Limits (2026)

Most guides to LinkedIn hashtags are describing a platform that no longer exists. They will tell you that people follow hashtags on LinkedIn, so a well-chosen tag drops your post straight into a follower's feed. That stopped being true in late 2024, when LinkedIn removed hashtag following and retired the standalone hashtag feed pages.

That single change rewrites the whole playbook, including how you should use Buffer's Hashtag Manager on LinkedIn. This guide covers what actually changed, what hashtags still do, how many to use, and how Buffer's tooling fits around a network that quietly demoted the feature.

Need the tags themselves? Our Free LinkedIn Hashtag Generator outputs ranked 3-5 tag sets sized for LinkedIn, ready to save as a Buffer group.

What LinkedIn Changed in Late 2024

LinkedIn did not announce a dramatic hashtag policy. It removed the surfaces one at a time, and the cumulative effect is that hashtags stopped being a discovery mechanic:

LinkedIn's stated reason for retiring the hashtag feeds was low usage. Whatever the motivation, the practical result is that the two arguments for stacking hashtags on LinkedIn -- follower feeds and hashtag pages -- are both gone.

So Do LinkedIn Hashtags Still Do Anything?

Yes, but the job description shrank. What survived is the keyword role:

• Search. LinkedIn search still matches on the text of your post, and a hashtag is text. A specific tag can help the right post surface for the right query.
• Topic signalling. LinkedIn's ranking systems read your post to infer what it is about. Hashtags contribute to that read as light topical context.
• Human scanning. A tidy three-tag block at the bottom still tells a reader, at a glance, what world your post lives in.

What did not survive is distribution. LinkedIn's own product leadership has publicly described hashtags as a nice to have rather than a need to have, and the practical advice that follows is unglamorous: the plain-language topic in your first two lines does more work than the tags at the bottom. Say "we cut our onboarding time from six weeks to nine days" in line one, and the tags become a supporting detail rather than the whole discovery strategy.

How Many Hashtags to Use on LinkedIn Now

Two large public analyses land in roughly the same place:

Both point the same direction, so the workable rule is 3-5 specific hashtags, at the end of the post. Under three and you have given the algorithm almost no topical hint; over five and you are spending characters -- which, on a Company Page, you cannot spare.

A structure that holds up:

1 broad industry tag    #ProductManagement
2 specialty tags        #B2BSaaS #ProductLedGrowth
1 format or niche tag   #RemoteWork

Four tags, each one something a human might actually type into LinkedIn search. That last test is the useful filter. If nobody would ever search it, it is decoration.

What Buffer's Hashtag Manager Does on LinkedIn

Buffer's Hashtag Manager is a saved-groups library. You build a named group once, then insert the whole thing with one click instead of retyping it.

The row that catches people out is scope. The library is universal, so the Instagram group you built last month appears in the LinkedIn composer too. That is convenient right up until a 12-tag Instagram set lands in a 700-character Company Page post. Prefix your group names by channel -- LI - Product, IG - Product -- and the problem disappears.

There is no autocomplete, which matters more on LinkedIn than elsewhere. Industry tags are long and easy to fat-finger, and #ProductLedGrowth and #ProductLeadGrowth are two different tags, one of which nobody searches. Proofread the group once when you build it, and you never have to think about it again.

The Profile vs Page Split Nobody Mentions

Buffer supports both LinkedIn Profiles and LinkedIn Company Pages, and it documents different character ceilings for them:

That is a four-fold difference, and a hashtag block is not free. Five tags at LinkedIn's typical industry-tag length runs roughly 80-120 characters. On a 3,000-character Profile post that is noise. On a 700-character Page post it is up to a sixth of your entire message, spent on tags that no longer bring followers in.

The takeaway for Pages: go to three tags, not five, and pick the three most searchable ones. If you manage both surfaces, that is a second reason to keep separate Buffer groups -- LI Page - Product at three tags, LI Profile - Product at five.

Worth knowing on the Page side: Company Pages replaced their old Page hashtags with keyword fields in the Page's Specialties section. That is where a Page declares its topics now, and it is a one-time setup rather than something you repeat per post.

Where to Put Them in the Post

At the end, after a line break. LinkedIn truncates posts in the feed after a few lines behind a "see more" link, so your first two lines are the only ones most people will ever read. Spending them on hashtags trades your hook for tags that are no longer a discovery channel -- a bad trade in 2024 and a worse one now.

Because Buffer inserts a group at your cursor, the workflow is simply: finish the draft, press End or click at the bottom, add a blank line, then click the group. It sounds trivial, and it is exactly what people get wrong when they insert the group first and write around it.

One Contradiction Worth Knowing About

Buffer's hashtag documentation states that hashtags sent through Buffer hyperlink on LinkedIn just as if they had been posted natively, listing LinkedIn alongside Facebook, X, Instagram, TikTok, Mastodon and YouTube.

Practitioners, meanwhile, have reported since around October 2024 that LinkedIn hashtags are no longer clickable on desktop, as part of the same retirement of hashtag pages described above.

Both things can be true at once: Buffer publishes the tag as a proper hashtag entity rather than plain text, and what LinkedIn's own interface then does with it has changed. We are flagging the disagreement rather than resolving it, because the practical advice does not depend on which is right. If clickability is the only reason you were adding tags, that was already the weakest reason. Use them for search and topic context, which both sources agree still function.

Fixing the Three Things That Actually Break

The Company Page will not connect, or stops refreshing. LinkedIn does not allow signing in as a Page. You connect by signing in with your personal profile, and Buffer surfaces your profile plus every Page where you hold Super Admin. Content Admin is not enough. If a Page vanished from Buffer, check whether your role was changed before assuming it is a Buffer bug.

Your Instagram group blew up a Page post. Universal library, per-channel needs. Prefix by channel and cap the Page groups at three tags.

You cannot tell which tags worked. You cannot, not inside LinkedIn -- post-level hashtag analytics are gone. Buffer's own analytics cover Company Page post performance on paid plans, plus comment and like metrics for Profiles, so measure at the post level: same topic, same format, different tag sets, compare across a few weeks. It is coarser than the old hashtag reporting, but it is what the platform leaves you.

A Setup That Takes Ten Minutes

1. Build four Buffer groups: LI Profile - <topic> at five tags, LI Page - <topic> at three, and the same pair for your second-most-common topic.
2. Proofread every tag once. No autocomplete means no safety net.
3. Draft the post so the topic is stated in plain language in the first two lines.
4. Put the cursor at the bottom, add a blank line, insert the group.
5. On Page posts, check the character count before scheduling.

Frequently Asked Questions

Does Buffer have a hashtag manager for LinkedIn?

Yes -- the library is universal across channels, so your saved groups appear in the LinkedIn composer. It is behind the # symbol in the Publish composer, on paid plans.

Can you still follow hashtags on LinkedIn?

No. Following was removed in late 2024, along with the standalone hashtag feed pages.

Do hashtags still work on LinkedIn?

As keyword and topic signals for search, yes. As a distribution channel into follower feeds, no -- that mechanism is gone.

How many hashtags should you use on LinkedIn?

Three to five on a Profile post, and three on a Company Page post where characters are tight.

Where should hashtags go in a LinkedIn post?

At the end, after a line break, so your first two lines stay a hook.

Can Buffer schedule a first comment on LinkedIn?

Buffer documents first-comment scheduling for Instagram; its LinkedIn docs do not describe an equivalent. Plan on hashtags in the post body.

Generate Your LinkedIn Hashtag Set

A Buffer group is only as good as the tags inside it, and LinkedIn's shift to keyword-style matching raises the bar: vague tags did little before and do less now. What you want is a small set that is specific enough to describe the post and common enough that somebody would search it.

Our Free LinkedIn Hashtag Generator outputs ranked LinkedIn hashtag sets matched to your topic, already sized for the 3-5 range, so you can save them straight into a Buffer group.

Try prompts like "B2B SaaS onboarding case study", "engineering manager hiring post", or "agency announcing a new client win".

Generate LinkedIn hashtags now -- free

Related Guides

• Buffer Hashtags for Instagram 2026 - The sibling guide, where the 5-cap changes everything
• YouTube Hashtags in Buffer 2026 - Where Buffer drops tags on Shorts and long-form
• How Many Hashtags Per Platform 2026 - Every cap your universal group library will touch
• Buffer vs Later vs Metricool 2026 - Full scheduler comparison, including per-brand pricing
• Buffer vs Hootsuite 2026 - Head-to-head on the two biggest names
• Free LinkedIn Hashtag Generator - Generate LinkedIn-sized hashtag sets instantly