i can travel around the world yet never leave a corner. what am i?

To determine the answer to this riddle, let's break it down. It states, "I can travel around the world yet never leave a corner. What am I?"

From this statement, we can gather that this item or concept can move throughout the world without physically leaving a corner. This implies that it has a presence in many places but does not physically travel in the traditional sense.

The answer to this riddle is "a stamp." A stamp, typically used for postage, can be placed on letters or packages and sent around the world without ever leaving the corner of the envelope or package.

So, to get the answer to this riddle, you needed to think figuratively about an object or concept that has a global presence and can "travel" without physically moving.