CampaignStack

Lead magnets in Cold email

Week 34, 2026. Measured on September 7, 2026 from public LinkedIn posts.

The week in numbers

7
Magnet posts
out of 27 posts read
34
People who commented
one reachable lead per commenter
3
Median comments
per magnet post
16
Top posts
comments at the 90th percentile
26%
Share that gate a resource
of every post we read
7
Creators
wrote those posts

Against Week 33, 2026: +7 magnet posts, +34 commenters.

What works in Cold email this week

  • Posts of 600 to 1,500 characters pulled a median of 3 comments, across 5 of the magnets here.

The breakdown

Magnets is how many posts in that row gated a resource. Median comments is the middle one of them, so a single viral post cannot carry the row, and per 1,000 followers is the same median taken after dividing each post by its author's reach. A row with too few posts to hold a median says so, and the two medians say it separately: not every post we read came with a follower count.

How the post is built

FormatMagnetsMedian comments
Text only4Too few to call
Image3Too few to call

How long the post runs

LengthMagnetsMedian comments
Medium, 600 to 1,5005
3
Long, over 1,5002Too few to call

The day it went out

DayMagnetsMedian comments
Monday4Too few to call
Tuesday3Too few to call

Where the ask is written

AskMagnetsMedian comments
The ask is in the image, or not written at all6
3
The ask is written in the post1Too few to call
Free unlock

See the posts behind the numbers

The tables show the pattern. Unlock this week to read the 5 posts we counted: who wrote each one, what it offered, how many people commented, and a link to the post itself. The creator list comes with it.

The page reloads with the posts in it. There is no file to wait for.