Lenka Vojtechova
Lenka is a content creator and digital marketing specialist with a passion for technology, AI, and storytelling. She combines creativity with a data-driven mindset to craft engaging, meaningful content that connects with readers. With experience across SEO, copywriting, and social media strategy, she helps brands turn complex ideas into clear, relatable messages. When she’s not writing, you’ll find her exploring new AI tools, enjoying a great cup of coffee, or planning her next travel adventure.
What Are AI System Instructions & How to Use Them for Better Results?
AI system instructions are one of the most powerful yet underused features in modern chatbots. They let you define how an AI responds to you, every single time…
Como Usar IA no PowerPoint: O Guia Completo para 2026
O Microsoft PowerPoint vem agora com o Microsoft Copilot incorporado, um assistente de IA que gera diapositivos, cria gráficos e reformula apresentações inteiras. O…
![Como Usar IA com PDFs para Editar, Converter e Analisar Ficheiros [Guia Completo 2026]](/wp-content/uploads/2026/03/how-to-use-ai-with-pdf-2048x1152-card.webp)
Como Usar IA com PDFs para Editar, Converter e Analisar Ficheiros [Guia Completo 2026]
Existem mais de 3 biliões de PDFs em todo o mundo, segundo estimativas da Adobe, e a maioria das pessoas ainda enfrenta os mesmos problemas: juntar ficheiros…
![How to Use AI in Word to Create and Edit Documents [Complete 2026 Guide]](/wp-content/uploads/2026/03/how-to-use-ai-in-word-2048x1152-card.webp)
How to Use AI in Word to Create and Edit Documents [Complete 2026 Guide]
Microsoft Word now comes with Microsoft Copilot built in, an AI assistant that can draft documents, rewrite paragraphs, and summarize reports. The catch changed in…
![Como Usar IA no Excel para Criar e Editar Folhas de Cálculo [Guia Completo 2026]](/wp-content/uploads/2026/03/how-to-use-ai-in-excel-2048x1152-card.webp)
Como Usar IA no Excel para Criar e Editar Folhas de Cálculo [Guia Completo 2026]
A forma mais acessível de ter IA dentro do Excel mudou em 2026. A Microsoft retirou o suplemento autónomo Copilot Pro e o suporte terminou a 1 de agosto de 2026…
Claude Computer Use: o que é, como configurar e o que pode realmente fazer com ele
O Claude já pode controlar o seu Mac, clicando em botões, escrevendo texto, abrindo aplicações e concluindo tarefas no ecrã enquanto está ausente. A Anthropic…
How We Created a Printable Murder Mystery Case File Using AI
Do you want to play detective without the pressure of wearing a costume, memorizing a script, or acting out a dramatic death scene? If you love true crime podcasts…
NotebookLM Update: 1M-Token Chat, Goals, Saved History
Google NotebookLM, now called Gemini Notebook, has had one of the most packed update cycles of any AI tool in recent memory. Since October 2025, the platform has…
Como Usar IA Sem Abdicar da Sua Privacidade
70% dos americanos têm pouca ou nenhuma confiança de que as empresas vão usar a IA de forma responsável com os seus dados pessoais, segundo a Pew Research. Este…
How to Use Claude Code on Your Phone: 3 Methods That Actually Work
On February 25, 2026, Anthropic shipped Remote Control, the official way to connect Claude Code running on your desktop to your iPhone or Android. One command, one…
How to Create Your Own Claude Code Skills That Actually Work
Claude Code skills can cut the time spent on repetitive AI tasks by 70% or more, and most people using Claude Code have never touched them. A skill is a saved set…
The 30 Best Claude Code Skills to Add (Picked by Use Case)
Most Claude Code users discover skills by accident. Someone mentions a /skill-name command, it works brilliantly, and suddenly they want more. What most guides miss…
Switching from ChatGPT to Claude: Why, How, and What to Expect
Switching from ChatGPT to Claude takes about five minutes if all you want is your saved context moved across. Anthropic ships an import tool that reads your ChatGPT…
![A Comprehensive Guide to Using ChatGPT for Beginners [Updated 2026]](/wp-content/uploads/2026/03/chatgpt-beginners-cover-opt1-1536x864-card.webp)
A Comprehensive Guide to Using ChatGPT for Beginners [Updated 2026]
ChatGPT now has over 900 million weekly active users, and its mobile app crossed 1 billion monthly active users in May 2026, the fastest any app in history has…
PewDiePie’s AI Model Beats GPT-4o: How He Fine-Tuned a Coding AI at Home
PewDiePie’s AI model scored 39% on the Aider Polyglot benchmark, outperforming GPT-4o (23.1%) and Gemini 2.0 Pro Exp (35.6%) on a coding test widely used in AI…
Nano Banana 2 Just Dropped: Google’s New Image Model Is Faster, Cheaper, and Reaches 4K
Google launched Nano Banana 2 on February 26, 2026, and it immediately replaced Nano Banana Pro as the default image generation model across the Gemini app, Google…
Gemini 3.1 Pro Is Here: Benchmarks, Pricing, and How It Stacks Up Against Claude and GPT
Google released Gemini 3.1 Pro on February 19, 2026, and its benchmark numbers are hard to ignore. The model scored 77.1% on ARC-AGI-2, a test specifically designed…
Claude 5: Everything Anthropic Has Shipped in 2026
The wait for “Claude 5” is over. Anthropic never shipped one monolithic model called Claude 5, so the fifth generation arrived tier by tier instead, and on July 24…
Claude Sonnet 4.6 Released: Is It The Best Value Claude Yet?
Anthropic officially released Claude Sonnet 4.6 on February 17, 2026, delivering what might be the most aggressive value proposition in AI history: Opus-level…
How to Use ChatGPT Without Ads: 3 Proven Methods
Seeing sponsored links pop up in your creative flow is frustrating. Whether you are writing code or drafting an essay, you want a clean interface, not a billboard…
How to Create a Lunar New Year 2026 AI Profile Picture + 10 Prompts
Lunar New Year (often called Chinese New Year) begins on February 17, 2026. Many people mark the season with a refreshed profile picture (PFP), and with the right…
10 Melhores Geradores de Vídeo com IA (2026) Testados e Classificados
O maior nome do vídeo com IA acabou de sair do mercado. A OpenAI descontinuou o Sora a 26 de abril de 2026 (a API segue a 24 de setembro de 2026), retirando de…
How to Survive Valentine’s Day Single With AI: Plans, Scripts & Ideas
Let’s be honest: February 14th is a marketing masterclass designed to make singles feel like they are missing out. Whether you are freshly heartbroken, happily solo…
The Best AI Valentine’s Day Prompts for Couples: Messages, Cards & Gift Ideas
Valentine’s Day puts a lot of pressure on people to be romantic, creative, and organized all at once. Search data confirms that interest in Valentine’s planning…
What Is Nano Banana? Google’s Viral AI Image Model, Explained
Nano Banana is Google’s AI image model, and the silly name is a 2:30 a.m. accident that stuck. Here is what it actually is, which of the four versions you are using…
7 Melhores Prompts do Gemini para Guiões do YouTube Que Pode Experimentar Hoje
TL;DR: Não tem tempo para ler? Copie estes 7 prompts essenciais para passar de ideia a vídeo publicado em minutos. Dica: Execute estes prompts na Fello AI para os…
6 Gemini Prompts For LinkedIn Posts That Don’t Sound Like AI
TL;DR: The 2026 Prompt Cheat Sheet Short on time? Use this cheat sheet to instantly upgrade your LinkedIn workflow without reading the deep-dive details. These six…
How to Summarize PDF With AI in Seconds
TL;DR: To summarize a PDF instantly, simply open Fello AI on your Mac, drag and drop your file into the chat (no registration needed), and ask for a summary. Fello…
Melhores Extensões para Ocultar o Google AI Overview (Classificadas & Testadas)
Em resumo: a forma mais rápida de remover os Google AI Overviews é instalar uma extensão de navegador como “Hide Google AI Overviews” ou “10 Blue Links.” O Google…
How to Ask ChatGPT a Question (With Prompt Templates + Examples)
TL;DR: To ask ChatGPT a question effectively, you must be specific about your goal, provide context, and define the output format. Instead of asking “Write an…
