<human>:  What is the difference between synchronous and asynchronous communication?
<bot>: The main difference between synchronous and asynchronous communication is that synchronous communication takes place in real-time, while asynchronous communication is delayed and is not dependent on the same timelines or schedules. In synchronous communication, both parties are required to be available at the same time to participate in the conversation, while asynchronous communication does not require simultaneous interaction. Synchronous communications are often used for conversations that require instant feedback, such as video conferencing or online chat, while asynchronous communication is used for more time-flexible conversations such as email, messaging, and posting on social media.