Dead may outnumber living on Facebook within 50 years

The dead may outnumber the living on Facebook within fifty years, a trend that will have grave implications for how we treat our digital heritage in the future, Oxford scientists say.

An analysis predicts that, based on 2018 user levels, at least 1.4 billion members will die before 2100. In this scenario, the dead could outnumber the living by 2070.

If the world's largest social network continues to expand at current rates, however, the number of deceased users could reach as high as 4.9 billion before the end of the century.

"These statistics give rise to new and difficult questions around who has the right to all this data, how should it be managed in the best interests of the families and friends of the deceased and its use by future historians to understand the past," said Carl Ohman, a doctoral candidate at the University of Oxford in the UK.

"On a societal level, we have just begun asking these questions and we have a long way to go. The management of our digital remains will ...