Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

Reddit Inc. has launched lawsuits against startup Perplexity AI Inc. and three data-scraping service providers for trawling the company’s copyrighted content to be used to train AI models. Reddit ...

Reddit has accused Perplexity and other data scrapers of stealing valuable data. A new lawsuit claims the firms bypassed Reddit's digital guardrails using Google. Reddit said the companies have been ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...

Microsoft Excel for Windows is getting a streamlined upgrade for anyone working with external data. If you regularly use Power Query, there’s a brand-new “Get Data” experience rolling out that aims to ...

I discovered artificial intelligence tool GPT Excel in my quest to cut down on all the busywork it takes to create and update spreadsheets. Carly Quellman, aka Carly Que, is a multimedia strategist ...

Reddit sued the artificial intelligence startup Anthropic on Wednesday, accusing it of stealing data from the social media discussion website to train its AI models despite publicly assuring it wouldn ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...

Reddit on Wednesday sued Anthropic for alleged breach of contract, claiming the AI startup trained its models on Reddit users’ personal data without permission and continued to do so despite telling ...

Reddit says Anthropic wouldn't enter licensing agreement Billions of dollars of unjust enrichment alleged Anthropic disagrees with Reddit claims, to defend itself June 4 (Reuters) - Reddit (RDDT.N), ...