Ion Rotaru
Hi, I’m Ion. I’m a freelance copywriter, digital marketer, and lover of tech. Outside my writing, I help businesses generate more revenue through SEO, paid ads, and conversion rate optimization. You can connect with me on [LinkedIn](https://www.linkedin.com/in/ion-r/).
Guest expert · 23 articles
WhatsApp Broadcast: Complete Guide for Business
How to send a WhatsApp broadcast in 2026: Chatfuel Broadcasts for your whole contact list, Business app broadcasts and broadcast lists, costs and limits.
ChatGPT in education: benefits, use cases, features
ChatGPT's capabilities proved to be incredible, and its applications — endless. Learn about using it for education from this article.
ChatGPT for Customer Service: A Practical Guide
Learn what ChatGPT can do in customer service and how it can help your business be more efficient, cost-effective, and competitive.
How to use ChatGPT for sales: benefits and use cases
ChatGPT: how it can be useful for your sales team, its potential use cases, future, and more. Sales teams are the backbone of most companies, big and small.
How to Do Polls in WhatsApp: Step-by-Step Guide
Make a WhatsApp poll on Android, iPhone or Web, use the new 2026 poll settings, and poll all your customers at once with Chatfuel and AI Agent.
WhatsApp Green Tick Verification: How to Get It
Find out what a WhatsApp business verification green tick is, how to get it, and what the benefits of having it are. WhatsApp is the most used messaging.
AI in marketing: why you should use it for your business
Have you heard of ChatGPT? Learn more about AI marketing, its benefits, how to use it, and some practical examples you can implement today.
WhatsApp chatbot: how to make it for free
An in-depth article about what a WhatsApp chatbot is and how it works, with examples and a guide on creating one for your business.
How do chatbots work? Chatbot architecture and algorithms
All you need to learn before building a chatbot for your business: what a chatbot is, how it works, what chatbot architecture is, and more.
Put it into practice
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