I love reading wikipedia but I find discovery of interesting pages difficult. Some examples of page I've enjoyed recently are:
https://en.wikipedia.org/wiki/Photochemistry
https://en.wikipedia.org/wiki/James_while_John_had_had_had_had_had_had_had_had_had_had_had_a_better_effect_on_the_teacher
https://en.wikipedia.org/wiki/LK-99
https://en.wikipedia.org/wiki/List_of_stock_characters
https://en.wikipedia.org/wiki/Japanese_adjectives
https://en.wikipedia.org/wiki/Anglophone_pronunciation_of_foreign_languages
https://en.wikipedia.org/wiki/Plurale_tantum
https://en.wikipedia.org/wiki/Instructional_scaffolding
https://en.wikipedia.org/wiki/Piaget%27s_theory_of_cognitive_development
I will likely not reward as many points to pages that I have read before, especially if they are well known.