>>511348900
Assuming the sites want to deal with the whole verification thing, otherwise it just blocks access entirely.
The things they try and protect kids from is flimsy enough that It's almost anywhere with uploads and comments enabled.
https://www.gov.uk/government/publications/online-safety-act-explainer/online-safety-act-explainer

Anyway, sign the petition
https://petition.parliament.uk/petitions/722903