Intrusive activity, also known as MEDDLING, is an action that involves interfering in the affairs of another person or group without permission. It is often seen as a negative behavior, as it can be disruptive and disrespectful. MEDDLING is usually done with the intention of influencing the outcome of a situation, but it can also be done out of curiosity or a desire to control. Intrusive activity can range from minor annoyances to serious violations of privacy or other rights.