5 minutesHow to tell if an image is fake content from AI
List two visual tells that can suggest (not prove) an image is AI-generated.
Tina Huang. Tina puts Perplexity's Deep Research and ChatGPT/Claude analysis modes in the context of a working analyst's day — pulling together market signals, exploratory data analysis, and structured outputs. Useful as the "what else is this good for besides academic literature reviews" companion to the primary pick.
Watch for tool boundaries: research, data analysis and presentation generation are different jobs. Validate numbers, sources and assumptions before turning an AI-produced analysis into a business recommendation.
See deep research and analysis modes applied to business research rather than only academic literature.
Basic spreadsheet or market-research comfort.
Last reviewed: May 18, 2026
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Hand-picked external courses that go deeper on this topic.
The most pragmatic, workplace-flavoured first course. Where Andrew Ng's "AI for Everyone" gives you the mental model, Google's course shows you what to actually do tomorrow morning — speeding up everyday tasks, drafting, brainstorming. Zero coding, five short modules including a vital chapter on responsible use.
The Google Workspace mirror image of our Copilot gap: a fast, official, no-cost path to using Gemini inside Gmail, Docs, Sheets, Slides, Meet, and Drive. Thirty minutes is honest about the scope — this is an orientation, not mastery — which is exactly right for someone who just got Gemini turned on in their inbox and wants to know where to start.
Microsoft Learn
The single highest-intent query we don't answer: 'how do I actually use Copilot at work.' This is Microsoft's own free learning path, walking through real Copilot workflows in Word, Excel, PowerPoint, Teams, and Outlook rather than abstract AI theory — exactly the on-ramp an office worker with a Microsoft 365 subscription needs.