Unit 6 of 18·~15 min

Getting Started — Your First AI Conversations

What You'll Learn

•Create an account on a major AI chatbot platform.
•Write effective prompts to get useful responses.
•Know when to use AI, a search engine, or a human expert.

Setting Up Your First AI Account

Getting started with an AI chatbot is easier than you might think.

Option 1 — ChatGPT (by OpenAI): Go to chat.openai.com on your computer or download the ChatGPT app from the App Store or Google Play. Click "Sign Up" and enter your email address. You can also sign up with your Google or Apple account. The free version is very capable for everyday use.

Option 2 — Claude (by Anthropic): Go to claude.ai on your computer or download the Claude app from the App Store or Google Play. Click "Sign Up" and enter your email address or use your Google account. The free version provides generous daily usage.

Option 3 — Google Gemini: Go to gemini.google.com. If you have a Google or Gmail account, you are likely already signed in. Gemini is free to use and is also available through the Google app on your phone.

You can also practice right here in TechMate using the AI Chat feature — no sign-up required.

The Art of Prompting: Be Specific

The quality of AI's response depends largely on how you phrase your request. What you type is called a "prompt."

Instead of: "Tell me about health." Try: "What are five heart-healthy foods that are easy to prepare for someone living alone?"

Instead of: "Write a letter." Try: "Help me write a letter to my insurance company disputing a denied claim for a knee replacement. Keep the tone firm but polite."

Instead of: "Explain Medicare." Try: "Explain the difference between Medicare Part A and Part B in simple terms, using a comparison list."

You are having a conversation, not making a single request. If the first response is not quite what you wanted, tell the AI what to change. For example: "That was helpful, but can you make it simpler?" or "Can you give me a specific example?"

When to Use AI, Search, or a Human

Use AI when: You need help writing or editing something, want a concept explained in simple terms, need to brainstorm ideas, want to compare options, or need help planning.

Use a search engine (Google) when: You need a specific fact with a verified source, want to visit a specific website, are looking for local businesses, or need the very latest news.

Call a human expert when: You need medical advice, legal guidance, financial planning, emotional support, or any situation where the stakes are high and a mistake could be costly.

Try It Yourself

Try these three prompts with TechMate's AI Chat right now: (1) "Explain Social Security benefits to me like I'm hearing about it for the first time." (2) "Help me write a thank-you note to my neighbor who brought me soup when I was sick." (3) "What are some easy stretching exercises I can do at my desk?" Notice how the responses change based on how specific your prompts are.

Try on a Real AI Tool

Trying this on different AI tools shows you how each one responds differently — a great learning exercise.

Prompt to copy

I'm just getting started with AI for the first time. Can you show me what a good prompt looks like by helping me with one example? Let's try: what are some simple meal ideas for someone who lives alone and wants to eat healthy?

Try on ChatGPT Try on Claude Try on Gemini