I’m possibly misguided when I interpret Nielsen’s sub-clause to mean ‘show some indication to the visitor where they are on the site at all times’. Like, Groups > Recipes to Share > Recipes to Share Pool > Photo in the Recipes to Share Pool should tell you that you’re in Groups...
DeAngelis L, Mellinghoff I (2011) Virchow 2011 or how to ID(H) human glioblastoma. J Clin Oncol 29(34):4473–4474 Article CAS PubMed Google Scholar Scherer H (1940) A critical review: the pathology of cerebral gliomas. J Neurol. Psychiatry 3(2):147–177 CAS Google Scholar Baker ...