Their mouth moves in time with their voice. Their eyes lock with yours and follow you as they speak. Dimples form at the side of their mouth as they flash you a slight smile. You can't be sure you're ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Video calling has become an essential part of modern communication, and WhatsApp makes it simple and accessible for users worldwide. Whether you want to connect with a friend or host a group ...