'Facebook's deeds have not matched its rhetoric,’ the manager and two other complainants said
'There's really no representation of diversity, of Black employees in mind, all the way across the company'
'A part-time job can help fill in employment gaps and provide much-needed income during uncertain times,' a career expert advises
A worker allegedly reported the incident to HR but the complaint never received a response
From Apple to Facebook, tech’s new diversity pledges follow years of failure