system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is it that 4G internet on my phone feels insanely slow, almost useless sometimes, but years ago, back when 4G and LTE didn't exist, 3G on my Blackberry felt fine?

Could it just be some sort of nostalgia phenomenon?
gpt
It's because websites have put more content into their pages.  If you tried to use your old 3G again, it would be painfully slow.

Even though our computers are getting faster, the actual time taken to run our software is the same across the years.  We keep building heavier software.