The short version
A/B Test Setup
By Corey Haines (Marketing)
Plan and run experiments to find out which version of your page, email, or ad works best.
LinkedIn Marketing Skills
By Serge Bulaev
Write, polish, and publish LinkedIn posts and comments in your own voice.
What each one does
A/B Test Setup
- Helps you write a clear hypothesis for what you're testing and why
- Calculates how much traffic and time you need for statistically valid results
- Guides you in choosing primary, secondary, and guardrail metrics to track
- Explains how to design test variants that isolate a single meaningful change
- Analyzes results and tells you whether the difference is real or just noise
LinkedIn Marketing Skills
- Drafts LinkedIn posts, comments, and replies tuned to what performs on the platform today
- Reviews drafts and removes AI-sounding words and patterns before you publish
- Plans a week of content and adapts tweets, videos, or blog posts into native LinkedIn posts
- Pulls hook formulas from viral posts and audits or rewrites your LinkedIn profile
- Interviews you to build a bank of real stories your posts can draw on
When to pick each one
Reach for A/B Test Setup when…
- You're launching a new landing page and want to know which headline converts better
- You're tweaking email copy or button text and need to measure impact objectively
- You want to build a growth experimentation program and run tests continuously
- You're comparing two design approaches and need statistical confidence before choosing
Reach for LinkedIn Marketing Skills when…
- You're a founder or marketer who wants to post on LinkedIn consistently without sounding like AI
- You want to leave smart comments on other people's posts to grow your network
- You need a content calendar or want to repurpose existing content for LinkedIn
- You're running an employee advocacy program across your team
Quick facts
| A/B Test Setup | LinkedIn Marketing Skills | |
|---|---|---|
| Made by | Corey Haines (Marketing) | Serge Bulaev |
| Category | Marketing & Growth | Marketing & Growth |
| Source | View ↗ | View ↗ |
| Detail page | Open | Open |