It is a website that sends messages to targeted users.

If someone sends you an email, reply to them acknowledging the email.

The center's "Shop with Your Doc" program sends doctors to the grocery store to meet with any patients who sign up for the service, plus any other shoppers who happen to be around with questions.

When the body realizes the muscles are hurt, the response is to increase blood flow to the area and increase body heat, damaged cells are then cleaned up and the body sends cells specially designed to break down the large muscle fiber fragments.

But this vote of confidence in Oprah sends a troubling message at precisely the time when American universities need to do more to advance the cause of reason.

A father who is rarely at home because he's always working sends the message that men are supposed to earn money.

A mother who is always complaining about being overweight or old sends the message that women are supposed to be thin and young

The average American teenager sends or receives 75 text messages a day, though one girl managed to handle an average of 10000 every 24 hours for a month.

The unwilling parent organizes the meal schedule, sends out emails, and collects money for end-of-season gifts.

When an individual ant comes under attack or is dying, it sends out an alarm pheromone to warn the colony to prepare for a conflict as a defense unit.

When your boss or professor sends you out to do man-on-the-street interviews for a story, think about the topic and develop a list of about ten general questions relating to it.

It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape-measure they must use to determine their individual worth.