Elon Musk deletes SpaceX, Tesla Facebook pages along with his own

LOS ANGELES (KABC) -- Elon Musk apparently didn't know that he was on Facebook, and when he found out on Friday, he made his position very clear.

Someone on Twitter challenged the SpaceX and Tesla CEO to ditch his personal and business pages in support of the "#deletefacebook" movement.

Musk promised to take the accounts down. Twenty minutes later, all three pages were gone.