Substack에서 아이디로 사람 찾기

Substack gives writers two separate identities: a personal @handle and a publication subdomain. Given either string, AliaScan checks 3,000+ platforms for the same handle.

Substack 아이디 검색으로 알 수 있는 것

• •Matching accounts on Twitter/X, Medium, LinkedIn and personal sites
• •The writer's other public publishing and social profiles
• •Exact handle matches connecting a newsletter to its author

Substack 아이디의 구조

• •Claiming a handle turns a profile address from substack.com/profile/<numeric id> into substack.com/@<handle>
• •Changing a handle releases the old one immediately — anyone else is free to claim the string you gave up
• •A publication is a separate object with its own address, <name>.substack.com, and it does not have to match the writer's personal handle
• •Changing a subdomain breaks every existing link unless the writer uses the redirect option, which can only be used once per publication

Substack writers are building an audience they intend to take with them, so the handle is almost always the one they already use on X and their own site — the entire model depends on being recognisable. The weak point is the release-on-change rule: a discarded handle can be picked up by a stranger straight away.

3단계로 Substack 아이디 검색하기

1. 조회하려는 Substack 아이디를 복사합니다.
2. AliaScan 검색창에 붙여넣고 스캔을 시작합니다.
3. 해당 아이디가 존재하는 플랫폼과 각 공개 프로필의 직접 링크를 확인합니다.

대표적인 활용 사례: Verifying who actually writes a newsletter before subscribing or paying for it. AliaScan은 각 newsletter platform에서 이미 공개되어 있는 정보만 보여줍니다.

Substack 아이디 검색으로 알 수 없는 것

A search cannot see paid-subscriber posts, subscriber counts, revenue or private notes, and a live handle does not mean anyone is publishing behind it. Substack is full of profiles claimed to read rather than to write. Personal handles and publication subdomains diverging is normal here, so never assume a subdomain identifies the author.

Substack 아이디 검색 — FAQ

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