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The Co-Founder of Whatsapp, Which Is Owned by Facebook, Tweets '#deleteFacebook'

Facebook acquired Brian Acton's company for $22 billion in 2014.

This story originally appeared on Engadget

While calls for users to eliminate their presence on have increased due to reports of how Cambridge Analytica allegedly used the platform, most of them haven't come from anyone walking around with a few billion dollars of Facebook's money. co-founder Brian Acton left the company last year, and yesterday simply tweeted "It is time. #deletefacebook."

Mike Blake/Reuters
Brian Acton, co-founder of WhatsApp (L) and Jan Koum, co-founder and CEO of WhatsApp.

Facebook acquired WhatsApp in 2014 for about $22 billion, and now Acton's focus is on and , as he wrote last month after donating $50 million to launch the Signal foundation. At the time, he said: "We believe there is an opportunity to act in the public interest and make a meaningful contribution to society by building sustainable that respects users and does not rely on the commoditization of personal data."

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