Why does nobody use company/school name here when they say in which domain they work? Is it a taboo?

Yes, let's post on a public forum about the frustrations we have with our work, and identify exactly who we work for so we can potentially face disciplinary action. Seems like a great idea.

Anonymity is the basis of the internet

It's against ethics in general to degrade a company's or a school's reputation you know. Especially for companies it's a really bad hit if an employee talks shit about it and other employers will also have second thoughts about hiring you if you so blatantly shit on them.