Social · Minimum age 13+ (18+ for sensitive media)
X (formerly Twitter): a guide for parents
X still hosts adult content (including pornography), but the old picture — ‘adult content available by default’ — is no longer accurate for UK users. Under the Online Safety Act (and matching Irish/EU rules), X introduced age assurance in July 2025: before showing sensitive media it estimates or verifies age using signals like the email address used at sign-up, account age, and contacts — and can ask for ID-based verification. Accounts X knows belong to under-18s cannot view sensitive media at all, and known minors get more protective defaults, including protected (private) posts. The EU has also opened formal proceedings against X under the Digital Services Act over risks to minors.
- Policy review
- Check current official guidance
- Official minimum age
- 13
- UK age assurance
- Yes
- UK users must pass age assurance (account signals or ID) to see sensitive media.
Why 13+ (18+ for sensitive media)?
The age limit, explained
X describes several age-assurance methods for sensitive media, including account signals and user-provided verification. Check its current help page for the options offered to your account. Platform documentation describes policy, not independently measured effectiveness. This review has not established that a VPN reliably bypasses these checks.
Evidence
What the sources say
These sources include platform policies, research and reporting. Historical findings describe their original dates and samples. Policy descriptions and age-assurance labels are not tests of every UK account. Menus and features can vary; follow the linked current instructions.
[1] Platform policy · 2026
X describes account signals, age estimation and user-provided verification options to restrict sensitive media.
Real risks
- Pornographic content still hosted on the platform — now behind an age wall a teen can try to cheat
- Targeted harassment via replies / quote-posts
- Misinformation amplified by paid blue ticks
Settings to check tonight
- UK age assurance required for sensitive media
- Known under-18s get protected-post defaults automatically
- Sensitive-media filter ON for under-18s
- Disable DMs from non-followers
- Mute words & accounts
Talk, don’t confiscate
How to start the conversation
- Sensitive media is no longer ‘on by default’ in the UK — X now checks age first. Ask your teen: ‘Has X ever asked you to prove your age?’ If they can still see everything, either the account is registered with a false birthdate or something is masking their location.
- If X knows the account holder is under 18, posts are protected by default — if your teen’s posts are public and they see sensitive media, the birthday on the account is worth an honest conversation.
- Review privacy and contact settings together. If unwanted content appears, help them report it without blaming them or assuming how it got through.
Official guides
Step-by-step settings
Video tutorials
Watch it being done
Links open YouTube in a new tab. Where a link opens search results, check the uploader and publication date before following a tutorial.
Platform controls and guidance can change. Follow the official links for current instructions; the About page explains which checks have been completed.