[Dalewyn]

(1) is egregious if the goal is an archive of the internet.

An archive should have everything of what is being archived, legalese notwithstanding: The good, the bad, the beautiful, the ugly, everything. E v e r y t h i n g . If it doesn't have everything, it's not an archive.

[detaro]

of course "not visible in the wayback machine" doesn't mean "they don't have it".