I'm 29 and this is already the case. A lot of the early 2000s internet is already getting hard to find, and even a lot of early YouTube feels like it's been scrubbed clean, or had stuff auto-muted/removed due to copyright that drastically affects the content. Not to mention all the flash animations and whatnot that might not have made it to somewhere as big as Newgrounds. There's a lot of stuff I remember watching that seems to be utterly lost