Social Media
The feature had originally been tested in the US.
Ever wished for an 'un-post' button before?
The new Snapchat Spectacles have gone on sale for £149.99.
The number of people using Facebook actually grew to 2.2 billion.
This is Facebook's latest move to become more transparent.
No one knows how the company is going to enforce this.
He said he would consider new laws to improve the situation.
