It’s not common for people to itemize any longer after Trump’s tax updates a few years ago
The Tax Cuts and Jobs Act (TCJA) of 2017 Trump passed put in place permanent tax cuts for corporations and temporary tax cuts for individuals. The individuals tax cuts expire next year in 2025 so in 2026 the current standard deduction for single filers of $14,600 drops to $8,300. For joint filers is currently $29,000 and dropping to $16,600. source
Unless these tax cuts for individuals are renewed, we might see many more folks itemizing again because the standard deduction is too small again.
USA was still very much on the rise at the advent of the internet. If you define the advent of the internet to be Arpanet, then that was 1969, the same year the USA landed on the moon. If you define the advent of the internet to be the first use of the World Wide Web that would be 1989 the same year the Berlin wall came down and 3 years before the Soviet Union collapsed, which was arguably the most powerful the USA has ever been as it was before China’s rise.