@samgai Towards the scientific & legible, towards left-wing political positions, away from religion.

Probably less content on non-English speaking contries and non-European ones. STEM focus. Pop culture focus (the article for Sideshow Bob has more sources than the one for Alexander Pushkin).More articles about men than about women.

Recency bias (mostly for things that happened before ~1996).

None of these are bad, I'm a huge Wikipedia fan. But I think they exist.