{
  "app": {
    "id": "capp_whatitis_002",
    "topic": "what-it-is",
    "fact": "By the June 25, 2025 announcement, \"millions of users have created over half a billion artifacts -- from productivity tools to educational games\" since the original Artifacts feature launch.",
    "source_url": "https://claude.com/blog/build-artifacts",
    "fetched_at": "2026-07-02 06:01:02",
    "created_at": "2026-07-02 06:01:02",
    "cite_as": "https://subagentapps.com/api/apps/capp_whatitis_002"
  }
}