A UK campaign, funded by the UK government, is urging social media companies to delay implementing end-to-end encryption until they can ensure it won't compromise efforts to protect children from online abuse. The campaign argues that end-to-end encryption could make it harder to detect and report child sexual abuse material. The campaign is supported by various organizations, including children's charities and safety-tech companies. The goal is to find a solution that balances user privacy with child safety.