At the end of Spider-Man: No Way Home (2021), Dr. Strange casts a spell to make everyone forget about Peter Parker. This is described as a memory-affecting spell that would cause literally everyone to no longer know him so that it would be as if he had never existed.

However, there is plenty of physical information about Peter Parker out there -- all the news broadcasts identifying him as Spider-Man, Flash's book, probably hundreds of cellphone videos of him from classmates, photographs, etc.

Do those things still exist, or did the spell also somehow erase them as well?

If they still exist, then a large number of people will quickly know about him again, but if things like that were removed there are other problems...

At the end of Spider-Man: No Way Home (2021), Dr. Strange casts a spell to make everyone forget about Peter Parker. This is described as a memory-affecting spell that would cause literally everyone to no longer know him, so that it would be as if he had never existed.

However, there is plenty of physical information about Peter Parker out there — all the news broadcasts identifying him as Spider-Man, Flash's book, probably hundreds of cellphone videos of him from classmates, photographs, etc.

Do those things still exist, or did the spell also somehow erase them as well?

If they still exist, then a large number of people will quickly know about him again, but if things like that were removed there are other problems....