I’m around five to ten years older than you and get the same feeling sometimes. Not so much from TV shows or movies, but also from reading or watching real-life stories from that time. Like, when reading documents written pre-Internet that reference then-current events, how and how much did they know about those events? All just TV and newspapers? Nowadays I can easily find out what happened back then, but that was obviously not so much so at the time.

I do not remember a time without the Internet at all, but I do remember very well a time before mobile Internet, and I remember that around the time you were born, most people watched TV almost every day. I hardly ever watch TV nowadays, there is so much more entertainment online (e.g. YouTube).

As for looking up information, in the mid-to-late 2000s it was really mostly Wikipedia that built up the Internet as a useful resource for doing that. Obviously nowadays nearly all information that can be found there can be found on numerous other websites too; the Internet has now been built up, so Wikipedia is arguably a much less important website now than back then…