What tools do people use to communicate in 2023?

There are many tools people use to communicate in 2023.  Email, phone, text message, and direct message on social media platforms are some of the most common; however, people still write letters and send post cards to one another at times as they have for generations.  Another form of communication is in-person communication where groups of people will get together and communicate on a given topic.  This could be at work in a meeting or a group of friends getting together for dinner to catch up.  This form of communication requires no other tools than one's own voice.