Curious as to where the line between “addictive feature” and "good UX" is. Is deliberate pagination actual impedance to use or merely an annoyance that's been weeded out with modern UX design? When does a feature that simply makes your product easier to use cross into a territory that it's illegal? What about media previews, in a platform like reddit if you can preview or expand media directly from the main list is t…
Infinite scroll is bad UX design and always has been. It makes it impossible to click on any links in the footer of the page or even really reading what's in the footer. I remember when it was initially introduced, everyone I spoke to about it hated it.
A lot of implementations also break the back button and "page" or scroll position links (you can link to a singular item but not a spot in the list)
They usually also break psuedo binary search and force linear/sequential search (you can't skip a head to page 10 when you're trying to zero in on a date unless they've added an explicit date filter and you remember the exact date versus the relative position)
Also breaks parallel loading--can't queue up the next few pages of gigantic media in new tabs while finishing the current page
They also tend to break ctrl-f and if they don't they tend to get progressively slower as more crap stays loaded in memory