Christian Häfner – Medium

Christian Häfner

Christian Häfner
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ILLUMINATION

The GPT Store is Here! How to Leverage it for Your Business

The GPT Store has arrived, offering a new opportunity for online entrepreneurs. Learn how you can make money with the GPT Store or use it…

Jan 11

GPT Store

Jan 11

Christian Häfner
in
Better Marketing

Blocking AI Crawlers: A Must-Read for Bloggers Who Value Their Work

A crucial guide for bloggers guarding their content from AI crawlers

Nov 20, 2023

Blocking AI Crawlers: A Must-Read for Bloggers Who Value Their Work

Nov 20, 2023

Christian Häfner
in
LetsSeeWhatWorks

My Custom E-Mail Automation System Slashes Costs by 12x Compared to Klaviyo!

A Guide to Building a No-Code Email Marketing Automation Process Using Almost Free Tools Only

Nov 17, 2023

My Custom E-Mail Automation System Slashes Costs by 12x Compared to Klaviyo!

Nov 17, 2023

Christian Häfner
in
LetsSeeWhatWorks

Avoid Building ‘Wrapper Products’ Based on OpenAI’s API

To make money with AI tools, you need to offer more than just a better prompt engine.

Nov 8, 2023

ChatGPT and how to build AI tools

Nov 8, 2023

Christian Häfner
in
LetsSeeWhatWorks

Why OpenAI’s Latest Updates are Beyond the Wow Effect

Let’s take a Look at some Game-Changing Reveals by OpenAI CEO Sam Altman on November 6, 2023.

Nov 7, 2023

Why OpenAI’s Latest Updates are Beyond the Wow Effect

Nov 7, 2023

Christian Häfner
in
LetsSeeWhatWorks

How the No-Code/Low-Code Revolution Has Changed my Life as a Solopreneur

Anyone can build anything now, including me! Here’s how.

Nov 6, 2023

How the No-Code/Low-Code Revolution Has Changed my Life as a Solopreneur

Nov 6, 2023

Christian Häfner
in
LetsSeeWhatWorks

Why I’m Restarting my Publication on Medium after 8 Years

I left “Let’s See What Works” behind in 2015 and decided it is too important to leave it untouched. So 8 years later, here we are!

Nov 6, 2023

Why I’m Restarting my Publication on Medium after 8 Years

Nov 6, 2023

Christian Häfner

The new Trans-Atlantic Data Privacy Framework (TADPF): Can we use US-Based Tools in Europe now?

All about certification, privacy statements, and what changes for European businesses now.

Jul 13, 2023

The new Trans-Atlantic Data Privacy Framework (TADPF): Can we use US-Based Tools in Europe now?

Jul 13, 2023

Christian Häfner

Threads: How to Access and Use Meta’s New App in Europe

The app is currently unavailable in many local European App Stores — here`s how you can access and use it anyway

Jul 8, 2023

Threads: How to Access and Use Meta’s New App in Europe

Jul 8, 2023

Christian Häfner

Shopify Illegal in Germany!?

Explore a German Shopify owner’s journey: Learn from experiences and understand EU’s GDPR compliance in e-commerce.

Jun 30, 2023

Shopify Illegal in Germany!?

Jun 30, 2023

Christian Häfner

Christian Häfner

Indiepreneur based in Europe (SaaS, E-Commerce, Blogging) writing about tools, methods & learnings that helped me work and live independently since 2011.

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