Chat history disappears after the call ends. Chat: You can send messages, files, or links to other participants during video conferences.Unlimited video calls: Using just a Google account, you can schedule an unlimited number of meetings of up to 100 people anywhere in the world for up to 60 minutes for free (or up to 250 people without a time limit with a paid version).What are the key features of Google Meet? With Google Meet, you can stay connected and productive no matter where you are. You can also record your meetings for later viewing and use the chat feature to send messages and files. With Google Meet, you can host meetings with up to 250 participants, share your screen, and collaborate in real time. It allows you to connect with colleagues, friends, and family from anywhere in the world. Google Meet is a video-communication service developed by Google as a combined replacement for Google Hangouts.