became $7.2 billion
after a flurry of
pulled advertising from Facebook. Shares of the
social media company
fell 8.3% on Friday, the most in three months, after
, two of the world’s largest advertisers, joined other brands like Verizon in boycotting ads on the social network.
The share-price drop eliminated $56 billion from Facebook’s value and pushed Zuckerberg’s net worth down to $82.3 billion.