Instagram Send-Rate & Share-Worthiness Lab
In 2026 Instagram distributes what people send and save — not what they like. Score a post's share-worthiness before you post it, then track sends and saves per reach against your own baseline.
Companion to the Short-Form Hook & Retention Lab: that one keeps the viewer, this one gets the viewer to send it to a friend.
instant download · .xlsx · yours to keep
The problem
Your post gets likes and goes nowhere.
In 2026 likes are the weakest signal Instagram still reports. Reach now follows DM sends and saves — a private send to one friend is the strongest endorsement there is. Most posts are never checked for whether they give anyone a reason to send or save them, so they stall at the followers who already see everything. This Lab checks that before you post, and tracks it after.
Try it
Score a post. Watch one watermark sink it.
Score your post before you post
A reason to send it to ONE specific person
A concrete reason to save it for later
Topic & payoff obvious in the first ~2 seconds
Instagram can read the topic from caption/text/audio
The core idea repeats in one sentence
Built for the surface, not reposted across
Originality gate
Weighted total: 97/100 (SEND-WORTHY) · originality gate: FIRED
The design scores send-worthy, but watermarked or recycled content isn't recommended to non-followers — so it won't travel until you fix originality.
Fix first — Originality: Use original, un-watermarked content — Instagram won't recommend watermarked or recycled posts, however share-worthy the design.
Plus a post-post tab: sends & saves per reach vs your own baseline, with an honest thin-sample floor.
This is the live engine. The full .xlsx with the post-post send-rate & save-rate tracker Compare every post to your own rolling baseline Worked example, originality gate, thin-sample floor built in
Get the kit — $69
How the gate works, in one image
How the Instagram Send-Rate & Share-Worthiness Lab scores a post's share-worthiness and floors it to WON'T TRAVEL when it's watermarked or recycled — the same math the demo runs, as a diagram you can share or embed anywhere.
View & embed the full diagramThe standard
Honest about what it can and can't tell you.
Your baseline, not a promise
Post-post ratios are read against your own rolling baseline. The 2% / 3% sends-per-reach references are directional 2026 signals, never a guarantee.
Thin samples stay uncalled
Under 1,000 reach, the Lab reports the ratios but refuses to crown a winner — small samples are noise.
Originality is a hard floor
A watermarked or recycled post is WON'T TRAVEL no matter how good the design, because Instagram won't recommend it.
How it works
Two halves: before and after you post.
- 1Before posting, score six share-worthiness criteria 0/1/2 and answer the two originality checks.
- 2Read the verdict — SEND-WORTHY, WEAK SIGNAL, or WON'T TRAVEL — and, where a signal is short, the one thing to fix first.
- 3After posting, enter this post's reach, sends, and saves, plus your own baseline ratios.
- 4See whether it beat your norm — ABOVE, ON, or BELOW — or whether the sample's too thin to call.
What you'll see
One number, one fix, one honest read.
Pre-post
A weighted total out of 100, a verdict, and the single criterion dragging it down — or the originality gate, if it fired.
Post-post
Sends-per-reach and saves-per-reach for this post, compared to your own baseline, with the thin-sample floor built in.
Who it's for
Made for creators who post to grow — not to / from a TikTok export.
For you if
- You post Reels or carousels to reach new people.
- You want a check before you post, not just analytics after.
- You manage client accounts and want a repeatable bar.
Not for you if
- You want a tool that auto-posts or touches your account (this never does).
- You want guaranteed view counts (no honest tool can promise that).
- You only need hook/retention scoring — grab the Short-Form Hook & Retention Lab instead.
Common questions
Straight answers before you buy.
They're companions, not duplicates. The Hook & Retention Lab scores whether your hook holds attention — hook strength and 3-second retention. This Lab scores whether the post will travel: its share and save mechanics, sends-per-reach and saves-per-reach. One is about keeping the viewer; this one is about getting the viewer to send it to a friend. Use both.
The originality gate. In 2026 Instagram won't recommend watermarked or recycled content to non-followers, and accounts posting many reposts get dropped from recommendations entirely. So a post that scores SEND-WORTHY on every design criterion is still floored to WON'T TRAVEL if it's a TikTok-watermarked clip or a repost of someone else's work. The gate does work the score can't — fix originality first.
It's the share of people who saw your post and sent it to someone in a DM. In 2026 it's the single strongest distribution signal for Reels — weighted several times higher than likes — because a private send is the highest-intent endorsement there is. Directionally, around 2% is a strong signal and 3% often precedes a breakout, but the Lab always reads your ratio against your own baseline, never an absolute promise.
The Lab tells you it's too thin to call. Under 1,000 reach, it reports your sends-per-reach and saves-per-reach but refuses to crown the post a winner or a loser — small samples are noise, and pretending otherwise would mislead you. Above 1,000, it compares to your baseline and says ABOVE, ON, or BELOW.
Yes. The pre-post verdict is a weighted rubric of six criteria summing to 100, rounded the same way a spreadsheet rounds, with a hard originality gate. The same deterministic logic is in the workbook and the on-page demo — same answers, same verdict, every time. No AI, no randomness, nothing uploaded.
One polished .xlsx with three tabs — Start Here, Dashboard, and the Share-Worthiness Lab — with a worked example, the weighted rubric, the originality gate, and a post-post tracker that compares your sends and saves to your own baseline. Opens in Excel, Google Sheets, or Numbers. Yours to keep, with 12 months of updates.
Get the Lab
Score it before you post it.
- Pre-post rubric + originality gate.
- Post-post send & save tracker vs your baseline.
- One .xlsx, yours to keep, 12 months of updates.
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