I would imagine it was harder to get information on topics as you would’ve had to buy/borrow encyclopedias to do.
Were there proprietary predecessor websites?
Tell me about the dark ages!
This.
“Don’t just copy and paste from Encarta” was commonly recited by my teachers when I was younger
I’m a little bit younger than you, so for me, it was used Wikipedia as a starting source, but do not reference it. Find your own information. We just used Wikipedia to familiarize ourselves with a topic and the terms that we would then have to actually look up and source other sites.