[withinboredom]

Whether or not to open on a mobile device? I usually don't open PDFs on a mobile because it is a pain to read.

[detrites]

PDF's also present privacy and security risks (the question's old but answers been updated):

https://security.stackexchange.com/questions/72037/what-are-...

[quickthrower2]

Many HTMLs have the same issue

[withinboredom]

“Reading mode” usually solves this with HTML