Yeah, I would recommend embedding wikipedia, duolingo, a whole bunch of TV series and movies, the top 10% of spotify, the top 10% of youtube, and the top 10% of steam.
It's not perfect but assuming you can make a static version of these I'm sure you can fit it under a few terabytes.
It's not perfect but assuming you can make a static version of these I'm sure you can fit it under a few terabytes.