contagious
Coaches & Mentors
DropRegion · Lessons from contagious · Jonah Berger

What Coaches and Mentors Can Learn from Contagious

Assuming that genuinely good advice will spread through your mentee's own network on its own because it's good is the specific trap Contagious names, and it's an easy one to fall into when the value of the advice seems obvious to you.

01 · The Book in One Minute

The whole book, compressed

01Help Them Give People Something
02Help Them Build The Idea
03Help Them Make People Feel
04Help Them Give The Idea

This edition works through 4 core lessons — take them one at a time, not all at once.

02 · Where Are You Now?

What's different for your conditions

Tap whichever ones sound like you. Nothing here is sent or saved — it's just for your own noticing.

Giving a mentee advice as a plain instruction instead of something they'd actually feel good passing on to a peer, limits the advice's reach to just that one conversation.
Sharing insight only during a scheduled session, rather than tying it to something a mentee already encounters regularly, means it fades between sessions.
Explaining advice in purely logical terms, rather than pointing to what it makes someone feel, produces a nodding agreement instead of the mentee actually acting on it or repeating it to someone else.

0 of 3 selected

03 · Core Lessons

The core lessons, applied to you

Help Them Give People Something

Help them give people something that makes them look good for sharing it

The idea

People pass advice on to others when it makes them look insightful or ahead of the curve, not when it's merely correct.

What it looks like

A mentor gives sound, well-reasoned advice, and the mentee absorbs it privately but never mentions it to a peer facing a similar situation, because there's nothing about the advice that makes repeating it feel like a win for the mentee.

Try this

Identify one detail in your advice that would make your mentee feel sharp or ahead of the curve for having heard it, and highlight that detail when you give it.

Help Them Build The Idea

Help them build the idea into things they already encounter regularly

The idea

Advice tied to something a mentee already deals with often stays present in their mind far longer than advice given once and left there.

What it looks like

A mentor gives excellent advice in a single session, and it's forgotten within weeks because nothing in the mentee's regular routine brings it back to mind.

Try this

Identify one recurring situation or routine your mentee already faces, and find a natural way to connect your advice to it.

Help Them Make People Feel

Help them make people feel something specific, not just know a fact

The idea

Advice sticks and spreads through an emotional reaction, not through information alone; a mentee who merely understands advice intellectually has no real reason to act on it or repeat it.

What it looks like

A mentor explains a sound approach clearly and logically, and the mentee agrees it makes sense and then never actually applies it, because nothing about the explanation made them feel anything about it.

Try this

Identify the specific feeling (confidence, relief, motivation) you want a piece of advice to produce in your mentee, and check whether how you're delivering it actually produces that feeling.

Help Them Give The Idea

Help them give the idea a visible, practical, and story-shaped form

The idea

Advice that a mentee can visibly apply and see working, that gives them genuinely useful information to pass along to a peer, and that fits into a story they'd enjoy telling about their own growth, sticks and spreads far more easily than advice offered only as an abstract principle.

When the clusters compete

Addressing today's specific question and giving advice that spreads and sticks aren't opposites — advice that's genuinely useful and tied to a real feeling is usually more actionable for today's question too.

04 · Choose Your Priority

Name one thing, honestly

Is there a piece of advice you give often that your mentees rarely seem to actually act on or repeat to anyone else?


Good. Now look back at the "Try this" line under whichever lesson feels most connected to what you just wrote, and treat that as this week's actual assignment — not all 4 at once.

05 · Put It Into Practice

The practices from this edition

Identify one detail in your advice that would make your mentee feel sharp or ahead of the curve for having heard it, and highlight that detail when you give it.
Identify one recurring situation or routine your mentee already faces, and find a natural way to connect your advice to it.
Identify the specific feeling (confidence, relief, motivation) you want a piece of advice to produce in your mentee, and check whether how you're delivering it actually produces that feeling.

0 of 3 selected

06 · Small Experiment

Run this for seven days

Identify the specific feeling (confidence, relief, motivation) you want a piece of advice to produce in your mentee, and check whether how you're delivering it actually produces that feeling.

07 · Remember This
If you remember only 4 things
01Help Them Give People Something. People pass advice on to others when it makes them look insightful or ahead of the curve, not when it's merely correct.
02Help Them Build The Idea. Advice tied to something a mentee already deals with often stays present in their mind far longer than advice given once and left there.
03Help Them Make People Feel. Advice sticks and spreads through an emotional reaction, not through information alone; a mentee who merely understands advice intellectually has no real reason to act on it or repeat it.
04Help Them Give The Idea. Advice that a mentee can visibly apply and see working, that gives them genuinely useful information to pass along to a peer, and that fits into a story they'd enjoy telling about their own growth, sticks and spreads far more easily than advice offered only as an abstract principle.
08 · Your Next Step

What will you do differently because you read this?

Read Jonah Berger's book directly for the fuller framework.