Errors and Omissions, est. 2017, is a query dedicated to anonymous descriptions of fuck-ups or near fuck-ups, as well as valuable advice.
Some excerpts:
In US: must be an attorney licensed and in good standing in any state, territory or DC.
Outside US: must be a lawyer or equivalent (eg counselor, barrister, advocate, solicitor), duly educated and licensed/accredited and in good standing.
As a general rule, experienced and currently practicing lawyers, and those teaching law in the legal academy, are more likely to be admitted.