Reviewed Jun 2026 · policies are checked weekly for changes · stated — every cell is read from X's published policy; none has been tested (run by us) yet.
1Deletionstated
Deletion is a two-step deactivation followed by a 30-day grace period; if you don't log in during that window the account is permanently deleted, though X retains some data per policy.
X Privacy Policy (Jan 2026) · accessed Jun 2026 ↗
0Sells / sharesstated
X shares data with advertisers and "third-party collaborators" for cross-context behavioral advertising; GPC honoring is not clearly affirmed in policy and applies only to the California ad pixel.
X Privacy Policy (Jan 2026) · accessed Jun 2026 ↗
0Trains AIstated
Public posts and Grok interactions are used by default to train xAI's Grok for non-EU users; an opt-out exists (Settings → Privacy & Safety → Data sharing) but training is opt-out, not opt-in.
xAI Privacy Policy · accessed Jun 2026 ↗
§Enforcement action — deducts 2 points (severity 1); data practices without the penalty scored C (7/12)verified
The FTC and DOJ fined Twitter (now X) $150 million in May 2022 for using phone numbers and email addresses collected for account security to target advertising.
US Federal Trade Commission · 25 May 2022 ↗
1API access — feeds Agent Readiness, not the /12stated
X's API v2 supports OAuth 2.0 with refresh tokens to read your own posts and profile, but read access is paid: the API runs on credit-based pay-per-usage pricing with no usable free read tier.
X — About the X API · accessed Jun 2026 ↗
X offers an excellent free, fast, machine-readable archive but its broad ad-sharing and opt-out-by-default Grok training pull the privacy dimensions down. Source-verified Jun 2026; all cells stated (read from published policy/support docs), none yet tested via live export.