Comment Toothbrush (Score 1) 3
Without the image filter (something all other major sites have) if you search on Wikipedia or Wikimedia Commons for normal, everyday items such as' necklace', 'toothbrush' or, in French, 'homework' (devoir) you get as your top or second hit, porn.
Children are encouraged to use these resources.
Teens are often admin on these sites, cataloging and categorizing the porn.
Yech.