Youtube will unveil a slate of original children's programming, including dozens of shows in development

Youtube has announced a huge global slate of original programming for kids and families, amid an overhaul of the ways in which young viewers use its platform.

The announcement covers Super Sema, an animated series that will debut on March 8, as well as eight acquisitions and 25 further projects in development.

Here are the details of Youtube's aggressive entry into kids' programming: