Engagement isn't one number. Platforms weigh different actions very differently, and the ones creators chase hardest are often the ones that matter least.

Knowing the difference changes what you ask your audience for.

Roughly in order of how much they're worth:

Notice that the top two are private. Buffer's research makes this point directly: a lot of the most meaningful engagement never shows up as a public number. Your post can be working hard and look quiet.

Tip: Stop reading likes as your scoreboard. Check your saves and shares in Insights instead — they're a better predictor of what your next post should be.

For affiliate content, a save is the closest thing to a purchase signal you'll get for free.

Someone who saves your post is telling you they intend to buy but aren't ready this minute. They're holding it for payday, for a birthday, for when the thing they own wears out. When they come back, your storefront link is what they come back to.

That makes saves worth tracking per post. The posts that get saved are the ones telling you what your audience actually wants to buy.

If you only change one thing after reading this, change this one.

Buffer studied 26 weeks of posting behavior across more than 100,000 accounts. Creators who posted in 20 or more of those weeks saw around 450% more engagement per post than creators who posted in four weeks or fewer.

The part worth sitting with: the top group wasn't posting daily. They posted in most weeks. Some weeks they posted once. They just didn't disappear.

Even the middle group — posting in some weeks, not most — saw roughly 340% more engagement per post than the sporadic group. You don't have to be perfect to get most of the benefit.

Three to five posts a week is the range where most creators see real movement without burning out. Accounts posting in that range grow meaningfully faster than accounts posting once or twice.

There's a real tradeoff at higher volumes, though. Posting more gets you more engagement in total, but reach per individual post starts to drop. So more isn't automatically better — sustainable is better.

Pick the number you can hit in a bad week, not a good one.

Tip: Not sure how to split your posts across formats? This article breaks down which format does which job.

Buffer found what they call a no-post penalty: in weeks where an account posted nothing, follower growth came in below that same account's own normal rate. Not below average — below their own baseline.

Going quiet doesn't hold your position. It moves you backward slightly, and you spend the next few posts making it back.

One post in a slow week beats a perfect post you never publish.

This is the most underused thing available to you, and it costs nothing but minutes.

In Buffer's analysis of more than 52 million posts across 220,000 accounts, posts where the creator replied to comments showed measurably higher engagement than posts where comments went unanswered.

On Instagram the lift came in around 21%. It held on every platform they had reply data for — the most consistent pattern in the whole report.

Same post. Same audience. The only difference is whether you showed up in your own comments.

The first hour after posting is when a post either builds momentum or doesn't. That's the window where your replies do the most work, because early engagement begets more of it.

Which means posting time and your availability are the same decision. A post published when you're about to be in a meeting for three hours is a post you can't support.

Tip: Schedule around your own calendar, not around a "best time to post" chart. Being present beats being punctual.

"Thanks!" and a heart emoji don't do much. A reply that answers the actual question, or adds one more detail, does two things at once — it gives the platform a real interaction, and it shows everyone else reading that you answer.

Questions about sizing, fit, whether something's worth it, how it compares — those deserve a real answer. They're also the questions most likely to end in a purchase.

Engagement is easier to get when you actually ask for it — as long as you ask well.

"Thoughts?" gets nothing. "Which of these two would you pick for a rainy commute?" gets answers, because it's easy and it's about them.

Specific, low-effort, opinion-based. That's the formula.

Polls, question boxes, and sliders in Stories are the lowest-friction engagement you can ask for. One tap, no typing, no exposure.

Use them to learn something you'll actually act on — which product to cover next, what people want to see more of, what's stopping them from buying.

When someone asks a real question, answering in DMs is often better than answering in the thread. You get a private signal, which platforms weigh heavily, and you get an actual conversation with someone who has buying intent.

It's also where you can share a specific storefront link that fits what they asked about.

Tip: Answer a question in your Stories by screenshotting it (with the name covered) and responding. It rewards the person who asked and shows everyone else that asking gets a response.