[Xorlev]

Author here, sorry about that.

It's not supposed to display on engineering posts but something must have changed/been broken recently. We know you guys aren't interested in marketing content.

Again, sorry about that and thanks for bringing it up.

[MBCook]

I read the article on my iPhone and found the hovering "top" button in the lower right both unnecessary and very obtrusive.

iOS has a standard way to jump to the top (tap top of screen), there is no need to interfere with the content.