Does that include Wikipedia? I mean, the problem with encyclopedias is that they were small (despite physically taking up entire bookcases). I didn't use them much either, even back in prehistoric times when the internet wasn't invented. They tended to disappoint by giving a crappy, superficial overview of something that was only vaguely similar to the thing you wanted to know about.
But I use wikipedia instead of doing an internet search a lot of the time. Or sometimes archive.org, for things probably in books. Cut out the middleman, go directly to where you know the information is.