title: Why do we use serialization?
body: <p>Why do we need to use serialization?</p>
  <p>If we want to send an object or piece of data through a network we can use streams of bytes. If we want to save some data to the disk, we can again use the binary mode along with the byte streams and save it.</p>
  <p>So what's the advantage of using serialization?</p>