Pull or pull technology refers to requesting data from another program or server. The WWW is based on pull technology, where a client's browser must request a web page before it is sent. To the top
You are using pull technology when you surf the World Wide Web, to seek out and download information to your computer. This contrasts with push technology, where data is automatically delivered to your computer.
A message is delivered to a received after their explicit request for this information. The World Wide Web is an example of pull technology.