Mark Zuckerberg said he built a shining wooden box to help his Priscilla wife sleep better all night without having to control the phone to see if it was time to look at her children.
"Sleep" emits a very faint light between 06:00 and 07:00 – when their daughters are expected to wake up. It doesn't mean time that would stress it and disrupt her sleep, said the CEO of Facebook on Instagram on Saturday.
"So far it worked better than I expected, and now it can sleep all night," said Zuckerberg, adding that the device is already popular with his friends. "I'll put it there if another entrepreneur wants to run it and build sleeping boxes for more people!"
Not everyone was impressed. British singer Lily Allen has taken effect on Facebook to suppress racist content and asked if there is an algorithm that would lose white domination.
Last month, Facebook announced plans to ban content that refers to white nationalism and white separatism, and has taken a significant step towards suppressing racism and hate speech on the web.
The problem of white nationalism was increased in March when the killer responsible for the death of 50 people in New Zealand published an online racist manifesto and used the Facebook platform to spread the massacre in the two mosques they live.