Make thumbnails much bigger

[nicolas-raoul]

Inspecting a picture in details often reveals clearly whether it is a copyvio/selfie or acceptable image.

A good size for thumbnails would be to fit them inside a 400*400 pixels square, with information and actions ("Mark as patrolled", "Nominate for deletion", "Report copyvio") available under each image.

https://commons.wikimedia.org/wiki/Special:NewFiles?hidepatrolled=1&limit=50&gallerymode=packed-hover is a good step in that direction, but could still be a bit bigger I think: