Social Profile Finder — Find a Creator's Accounts Across Every Platform

One handle in, all of their accounts out. Give this Actor an Instagram, TikTok, YouTube, X or Threads profile and it returns the same creator's accounts on the other networks — each with a confidence score and the evidence behind it, so you can see exactly why a match was made.

No login. No cookies. No API key. Nothing to configure — press Start.

You give	You get back
https://www.instagram.com/mkbhd	X, YouTube (main + secondary channels), TikTok, Threads, Discord — scored 0.75–1.00 with evidence
mkbhd + platform tiktok	The same, starting from TikTok
A list of 500 creators	One row per creator, resolved in parallel

Why use it

• It shows its work. Every discovered profile carries an evidence array: source_profile_link, link_in_bio, website_link, same_handle_match, display_name_match, reciprocal_profile_link, verified_profile. You decide what to trust.
• Several matches per network are allowed. A creator with a main channel and two side channels gets all three, ranked — not one guess.
• It follows the creator's own links. Bio link, link-in-bio page (Linktree, Beacons, Komi, Pillar, Tap.bio, bio.link, link.me), personal website — the same trail a human would follow.
• It verifies. A candidate that links back to the source scores 1.0. A handle that merely exists elsewhere scores 0.35 until the display name or a reciprocal link corroborates it.
• Accepts URLs or bare handles. Paste whatever you have.
• Runs as an API. Standby mode answers GET /?url=… with JSON in a few seconds.

How it works

1. Read the source profile — display name, bio, and every outbound URL it exposes (bio link, bio_links[], external URL, URLs pasted in the bio text).
2. Expand one hop. Social URLs become candidates directly. Link-in-bio pages and personal websites are fetched and their social links collected.
3. Probe the same handle on Instagram, TikTok, YouTube, X and Threads. A hit is a weak candidate on its own.
4. Verify reciprocity. Each readable candidate is opened; if it links back to the source, or its display name matches, confidence rises.
5. Score and rank. Links the creator placed start at 0.85; reciprocal confirmation takes them to 1.0.

Instagram and TikTok are read through stable data providers, so there is no anti-bot fight and no login. YouTube, X, Threads, link-in-bio pages and websites are read over residential proxy.

⬇️ Input

Field	Type	Required	Notes
creators	array	yes	Profile URLs or bare handles.
platform	string	no	Where bare handles live: instagram (default), tiktok, youtube, twitter, threads.
probeSameHandle	boolean	no	Check the handle on other networks. Default true.
verifyReciprocal	boolean	no	Open candidates and check they link back. Default true.
minConfidence	integer	no	Drop matches below this percent. Default 30.
maxItems	integer	no	Cap on rows (one per creator). Default 100.

{
  "creators": [
    "https://www.instagram.com/mkbhd",
    "https://www.youtube.com/@MrBeast",
    "zachking"
  ],
  "platform": "tiktok"
}

Turn both switches off for a fast, links-only lookup that never probes or verifies.

Output

One row per creator. Real result, abridged:

{
  "input": { "platform": "instagram", "handle": "mkbhd", "url": "https://www.instagram.com/mkbhd/" },
  "source": {
    "displayName": "Marques Brownlee",
    "bio": "I promise I won't overdo the filters.",
    "externalUrls": ["https://mkbhd.com/"],
    "verified": true,
    "followers": 5286661
  },
  "profiles": [
    { "network": "twitter",  "handle": "mkbhd", "url": "https://x.com/mkbhd", "confidence": 1.0,
      "evidence": [{ "kind": "website_link", "via": "https://mkbhd.com/" }, { "kind": "same_handle_match" }, { "kind": "display_name_match" }, { "kind": "verified_profile" }],
      "displayName": "Marques Brownlee", "verified": true },
    { "network": "youtube",  "url": "https://www.youtube.com/channel/UCBJycsmduvYEL83R_U4JriQ", "confidence": 1.0,
      "evidence": [{ "kind": "website_link" }, { "kind": "reciprocal_profile_link" }, { "kind": "same_handle_match" }, { "kind": "display_name_match" }],
      "displayName": "Marques Brownlee" },
    { "network": "youtube",  "url": "https://www.youtube.com/channel/UCG7J20LhUeLl6y_Emi7OJrA", "confidence": 0.9, "displayName": "The Studio", "evidence": [{ "kind": "website_link" }, { "kind": "verified_profile" }] },
    { "network": "threads",  "url": "https://www.threads.com/@mkbhd", "confidence": 0.8, "evidence": [{ "kind": "same_handle_match" }, { "kind": "display_name_match" }, { "kind": "verified_profile" }] },
    { "network": "tiktok",   "url": "https://www.tiktok.com/@mkbhd", "confidence": 0.8 },
    { "network": "discord",  "url": "https://discord.gg/MKBHD", "confidence": 0.75, "evidence": [{ "kind": "website_link" }] }
  ],
  "best": { "twitter": "https://x.com/mkbhd", "youtube": "https://www.youtube.com/channel/UCBJycsmduvYEL83R_U4JriQ", "threads": "…", "tiktok": "…", "discord": "…" },
  "linkInBioUrls": [],
  "websiteUrls": ["https://mkbhd.com/"],
  "sameHandleProbes": [{ "network": "tiktok", "exists": true }, { "network": "youtube", "exists": true }, { "network": "twitter", "exists": true }, { "network": "threads", "exists": true }],
  "resolvedAt": "2026-09-17T09:12:41.000Z"
}

Reading the confidence score

Score	What it means
1.0	The creator links to it and it links back, or a link plus a matching verified name. As certain as it gets without logging in.
0.85–0.9	The creator placed this link on their own profile, bio page or website.
0.75	Found on the creator's website only.
0.6–0.8	Same handle elsewhere, with a matching display name or a verified badge.
0.35	The handle exists on that network and nothing else corroborates it. Treat as a lead.

Networks recognised in output

Instagram, TikTok, YouTube, X, Threads, Facebook, LinkedIn, Snapchat, Pinterest, Twitch, Kick, Bluesky, Reddit, Telegram, Discord, WhatsApp, Spotify, SoundCloud, Apple Music, OnlyFans, Patreon, Substack, Medium, GitHub, Tumblr, VK.

🔌 Use it as an API (Standby mode)

Enable Standby on the Actor and call it directly:

GET https://social-profile-finder--memo23.apify.actor/?url=https://www.instagram.com/mkbhd
GET https://social-profile-finder--memo23.apify.actor/?platform=tiktok&handle=mkbhd&verifyReciprocal=false

Returns the same JSON as one dataset row.

Pricing

Pay per creator resolved. One row, one charge, regardless of how many accounts were found or how many pages had to be read to find them. A creator that does not exist is not charged.

Notes & limitations

• Source platforms are five: Instagram, TikTok, YouTube, X and Threads. Any URL on the 26 networks above can be found, but the lookup has to start from one of the five.
• Handle probing looks for the exact handle. khaby.lame is not probed as khabylame on X, where dots are not allowed. Such accounts are still found when the creator links to them.
• Threads sometimes serves a login wall to logged-out requests. The Actor retries through a second route and, if still walled, reports "could not check" rather than guessing. That network is then absent from sameHandleProbes for that creator.
• Facebook and LinkedIn are found, not probed. They appear when the creator links to them; the Actor does not read their pages.
• A creator with no bio links and an empty display name (it happens — the largest TikToker's Instagram has no name set) yields only same-handle leads at 0.35. That is the honest answer.

FAQ

Do I need to log in anywhere? No.

Can it find someone from just a name? No — it starts from a handle or profile URL on one of the five source platforms. Name-only search would guess; this Actor only follows evidence.

Why did it return two YouTube channels? Because the creator has two. Many do — a main channel and a podcast or second channel. Both are listed with their own scores; best.youtube holds the strongest.

Why is a correct match only at 0.35? Nothing corroborated it: no link from the source, no matching name, no link back. It is probably right — it is listed because it probably is — but the Actor will not claim more than it can show.

🤖 For AI Agents & LLM Apps

• Purpose: resolve a creator's handle on one platform into their accounts on every other platform, with per-match confidence and evidence.
• Minimal input: { "creators": ["https://www.instagram.com/mkbhd"] } — no auth.
• Output fields: input, source{displayName,bio,externalUrls,verified,avatarUrl,followers}, profiles[{network,handle,url,confidence,evidence[],displayName,verified}], best{network:url}, linkInBioUrls, websiteUrls, sameHandleProbes, resolvedAt, error.
• Billing: per creator resolved; maxItems bounds cost.
• Standby: GET /?url=<profile url> or GET /?platform=<p>&handle=<h> returns one result as JSON.
• Do not treat a 0.35 match as confirmed; filter with minConfidence or read evidence.

⚠️ Disclaimer

This Actor reads only publicly visible profile information and the links creators have chosen to publish, without logging in or bypassing any access control. Use it in compliance with each platform's Terms of Service and applicable law, including data-protection rules. You are responsible for how you use the data. This tool is not affiliated with or endorsed by Meta, TikTok, Google, X Corp. or any platform named above.

SEO Keywords

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