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Discover articles, tips, and guides about online learning and education
Michail Ouroumis••9 minutesOtter, Fireflies, Fathom, Granola, tl;dv and the AI notes built into Zoom, Teams and Meet, compared on free plans, prices, bots and privacy.
Michail Ouroumis••11 minutesChatGPT custom instructions tell ChatGPT who you are and how to answer, in every chat. Here is where to find the setting, how to write good ones, and 10 examples.
Michail Ouroumis••9 minutesPrompt engineering is how you word one request. Context engineering is everything the AI sees when it answers. A plain guide with a table, an example, and when you need which.
Michail Ouroumis••12 minutesCopy-paste 50 ChatGPT prompts for freelancers: find and qualify gigs, write proposals, price and quote, handle scope creep, chase late invoices, and market yourself.
Michail Ouroumis••12 minutesCopy-paste 50 ChatGPT prompts for accountants and bookkeepers: reconciliations, month-end close, Excel formulas, client emails, variance commentary, tax-season prep, and audit prep.
Michail Ouroumis••10 minutesClaude keyboard shortcuts for the desktop app and Claude Code, plus lesser-known features like quick entry, deep links, incognito chats, memory import, and widgets.
Michail Ouroumis••9 minutesGrok Free vs SuperGrok compared for 2026: prices from Lite to Heavy, weekly usage limits, Grok 4.6, Expert mode, video, Grok Bot, and how X Premium fits in.
Michail Ouroumis••9 minutesNotebookLM (now Gemini Notebook) free vs Google AI Plus, Pro, and Ultra compared: notebooks, sources, Audio Overviews, Deep Research, prices, and who should upgrade.
Michail Ouroumis••9 minutesPerplexity Free vs Pro vs Max compared for 2026: prices, usage limits, models, Computer credits, and who should upgrade or stay on the free plan.
Michail Ouroumis••8 minutesA System One model decides instead of writing. Learn what Jev from TypeSafe AI does, how it differs from an LLM like ChatGPT, what it cannot do, and when a decision model is the right tool.
Michail Ouroumis••7 minutesA short checklist to run before you trust an AI answer. Six plain-language questions that catch most mistakes, no coding or technical background needed.
Michail Ouroumis••8 minutesCover every machine learning math prerequisite with free courses: linear algebra, calculus, probability and statistics, in the right order, with free certificates.
Michail Ouroumis••8 minutesThe best free AI courses for customer support teams in 2026: ticket triage, response drafting, chatbots, and email automation, with free certificates.
Michail Ouroumis••8 minutesThe best free AI video creation courses in 2026: text-to-video generation, AI editing with CapCut, animation, voiceovers, and music, with free certificates.
Michail Ouroumis••8 minutesThe best free SQL courses in 2026, ranked by hands-on practice. Interactive browser-based query practice, full PostgreSQL courses, and advanced database design, all free.
Queen Ikwuji••13 minutesA beginner-friendly n8n build: read invoice rows from Google Sheets, find the ones that are overdue and unpaid, write a personalized reminder with Gemini, send it through Gmail, and update the sheet automatically.
Michail Ouroumis••9 minutesAnthropic now watermarks text and files generated by Claude. Learn how SynthID-Text and C2PA provenance work, accuracy, privacy implications, and Community reactions.
Michail Ouroumis••7 minutesAI-skill requirements in entry-level jobs nearly tripled since fall 2025, yet hiring managers rank critical thinking above AI literacy. Here is how to read the data.