Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Identify the main theme of the provided passage.

### Input:
The Internet has forever changed the way we do business. Instead of relying on physical connections, we now operate in an interconnected virtual world.

### Response:
The main theme of the passage is the shift from physical to virtual connections enabled by the Internet.