Alright, I think I’ve got a stumper here. But someone’s gonna ID it in 10 minutes. Here we go.
There was a movie we were all subjected to in fifth or sixth grade in the library. So think mid-late 80s here. And my memory is vague. So, alright, this was some kind of post-apocalyptic thing with a bunch of 80s kids. And there were some bad guys after them. And I think there was a talisman of some kind involved. Anyway, they find some kind of lost library thing and reveal that the “secret word” is “library.” And I think they broadcast one of the people saying “library” on a cloud. I recall the production being very bad, but then again it was the 80s. I suspect it was some kind of educational flick along the lines of “Don’t Copy That Floppy” rather than being a major studio release.
And if it helps, it was a horrendous movie.