It's a personal peeve, but I find the footnote style of putting in links, rather than inline like the web was intended, to be not only hard to read, but quite pretentious.
These are comments on some web resource, not research papers.
These are comments on some web resource, not research papers.
I guess there's no accounting for taste.
(Or, perhaps meta:
I'd much rather read [1] than [2]. Too much bouncing around; I'm not even sure if it's worse when the text is large compared to the research paper citations, or small.