Platforms like Google’s NotebookLM and ChatGPT Projects let you prime LLMs to answer questions only from the information you give them — without coding. Here’s how four different services stack up.

From upcycled plastic trash to job placement for Palestinian workers, secondhand e-commerce to simplified charitable giving, these are the most innovative companies in social good for 2025.

Want to find someone's phone number online? Here are four easy ways you can do it: 1. Use Google Search 2. Scour Social Media 3.