Facebook's annual diversity report shows it's making little headway on boosting its numbers of Black employees (FB)

· *Facebook published its annual diversity report on Wednesday.*
· *The new data shows the company is still struggling to hire and retain Black employees, and workers from other underrepresented groups.*
· *Just 3.9% of the company's US workforce is Black, barely up from 3.8% in 2019.*
· *The figures were released amid a...