More like recycled to lend credence to dubious grifts and tangential services. Digg is all-in on AI; Napster is another paid music streaming service; Limewire is another file locker and an AI cryptocurrency¹; GeoCities I’m not aware of a revival.
> which is collectively is being branded as the nostalgic internet.
Nothing about that is nostalgic or remotely related to the old internet. The names are the same and some founders may have returned, but the values and technologies are entirely different.
¹ Whatever that even means in practice. Double-dip on a pile-on of grifts, can never have too many hyped technologies!