Who is the developer of MySpace?

On the first day, God had an idea.

On the second day, God made the background.

On the third day, God created the profile layout

On the fourth day, God created the profile picture.

On the fifth day, God created the upload bar.

On the sixth day, God created the ways to interact.

On the seventh day, God realised he had just sapped the life away from everyone he created.

So, to answer your question. It was God.