Should You Bother With Threads or Bluesky?

Threads if either, and only if you already post short text well somewhere else. Pew Research groups Threads and Bluesky with Truth Social as platforms used by about one in ten US adults or fewer. Neither is large enough to justify original work. Both are reasonable places to repost something you already wrote.

The honest framing is that this is a low-stakes decision. Anyone telling you that missing either is a serious competitive risk is selling something.

How big are they actually?

Small, and Pew declines to break either out individually.

In its report published November 2025, based on a survey of 5,022 US adults conducted between February and June 2025, Pew groups Threads, Bluesky and Truth Social together as platforms used by "about one-in-ten or fewer" US adults.

For scale, the same survey put YouTube at 84%, Facebook at 71%, Instagram at 50%, TikTok at 37%, WhatsApp at 32% and Reddit at 26%.

That is the entire commercial case in one comparison. Even at the top of Pew's range, these platforms are an order of magnitude smaller than the ones your customers definitely use.

Pew did report that Democrats and Democratic-leaning independents are more likely than Republicans to use both Bluesky and Threads, which matters if your audience skews politically in a way you understand.

What is the difference between them?

Distribution model, mostly, and it changes who you can reach.

Threads is attached to Instagram. You bring your Instagram following with you, the sign-up friction is near zero, and Meta has repeatedly pushed it through Instagram surfaces. That is why it is the larger of the two.

Bluesky is independent and built on an open protocol. It has no parent app feeding it users, which makes growth slower, and it attracts people who left X deliberately rather than people who drifted in.

The practical consequence: Threads has more people, Bluesky has more engaged people in specific communities. Bluesky developed real density in tech, academia, journalism and some political circles. If your customers are in those groups, its small overall size understates its usefulness to you.

Is either a replacement for X?

Not at the level of reach, and that matters more than the discourse suggests.

X sits at roughly one in five US adults. Moving from X to either of these is a reduction in audience size, whatever else it might be. Businesses that describe the move as lateral are usually describing a decision made on grounds other than reach, which is legitimate, but should be made knowingly.

The more useful framing is that none of these three platforms is large. Short-text social is a modest category now, and the question of which modest platform to use is less important than whether the category deserves your time at all. I went through that decision in the X post.

When is either actually worth it?

Three situations, and all of them are cheap.

You already write short text well. If someone at your business posts good things on X or LinkedIn, crossposting to Threads costs a few minutes and occasionally finds people. The marginal cost is near zero, which is the whole argument.

Your customers are demonstrably in one of the dense communities. For B2B technology and research-adjacent businesses, Bluesky may reach a more relevant audience than its size implies. Check by searching for your topic and seeing whether real conversations exist.

You want the handle. Claiming your brand name on a growing platform costs nothing and prevents an irritating problem later. This is worth doing even if you never post.

What is not a good reason: being early. Early-mover advantage on social platforms is mostly a story told after the fact by people who got lucky. The cost of arriving eighteen months late to a platform that matters is small.

What does not work on either?

The same things that do not work anywhere, plus one specific to them.

Automated crossposting of everything, unedited, including posts that reference platform-specific features. It reads exactly as what it is.

Links as the main content. Both platforms behave like every other feed in preferring you stay.

And the specific one: launching with an announcement post and nothing else. A brand account whose only post is "we're on Threads now" from fourteen months ago is a worse signal than no account.

If you are not going to post more than once, claim the handle and post nothing. An empty profile is neutral. An abandoned one is not.

How should you decide?

One question: is there someone already producing short text for you?

If yes, add Threads as a destination for that existing output. Add Bluesky too if your field is one of the dense ones. Total additional effort should be measured in minutes a week, and if it is more than that, the arithmetic stops working.

If no, then the decision is not really about Threads or Bluesky. It is about whether to start doing short-form text at all, and if you do, you should start where the people are, which is not these platforms.

That is an unglamorous answer and it is the right one for most businesses.

What I see when businesses ask about this

The question usually arrives with more urgency than it deserves.

Somebody read that Threads is growing, or that everyone left X for Bluesky, and there is a worry about missing something. The worry is disproportionate to the size of the platforms, and the time spent deciding often exceeds the time it would take to just claim the handles and move on.

The other pattern is a business with genuinely thin presence on the platforms that matter, considering a new one. Adding a fourth platform when the first three are underfed makes everything worse. The instinct to add is strong and usually wrong.

What to do on Monday

Claim your brand handle on both. It takes five minutes and removes a future annoyance.

Then, if somebody at your business already writes short posts, add Threads as a place those posts also go. Do not create anything new for it.

Then stop thinking about this. The upside is small enough that any further time spent deciding is itself the cost.

FAQ

Is Threads or Bluesky worth using for business? Threads if either, and only as a destination for short text you already write elsewhere. Pew groups both with Truth Social as platforms used by about one in ten US adults or fewer, which is too small to justify creating original content for.

What is the difference between Threads and Bluesky? Threads is attached to Instagram, so it is larger and easier to start. Bluesky is independent, smaller, and has denser communities in technology, academia and journalism. Threads suits consumer brands; Bluesky suits some B2B.

Is Bluesky a good replacement for X? Not in terms of reach. X is used by roughly one in five US adults against about one in ten or fewer for Bluesky, so it is a reduction in audience. That may still be the right call for other reasons, but it should be made knowingly.

Should I claim my brand name on these platforms? Yes. Claiming a handle costs nothing and prevents someone else taking it. Posting nothing afterwards is fine; an empty profile is neutral while an abandoned one is not.

How much time should a business spend on Threads or Bluesky? Minutes a week, spent reposting things that already exist. If it is costing more than that, the arithmetic no longer works at these audience sizes.

About the author

Adam Palmer is President of Inertia Digital Marketing, the agency behind Social Fonts. He has spent 15 years running paid and organic campaigns for clients ranging from single-location small businesses to national franchise networks, and has managed over $50 million in paid digital spend.