AI Crawler Index · Anthropic · ClaudeBot
Which social websites block ClaudeBot?
As of 2026-10-02, 15 of the 52 social websites whose robots.txt we could read (28.8%) block ClaudeBot, Anthropic's AI training crawler, on the home page, compared with 11% of all sites; 3 more block it on some paths.
28.8%
of 52 social websites block ClaudeBot
11%
of all sites
15
sites block it
All 15 social websites that block ClaudeBot
| # | Site | Policy | Crawlers blocked |
|---|---|---|---|
| 7 | instagram.com | Blocks some AI search | 28 of 29 |
| 9 | twitter.com | Blocks some AI search | 28 of 29 |
| 11 | linkedin.com | Blocks some AI search | 26 of 29 |
| 21 | x.com | Blocks some AI search | 28 of 29 |
| 25 | pinterest.com | Blocks some AI search | 25 of 29 |
| 26 | tiktok.com | Blocks some AI search | 15 of 29 |
| 27 | whatsapp.com | Blocks some AI search | 6 of 29 |
| 48 | reddit.com | Blocks all AI search | 29 of 29 |
| 55 | snapchat.com | Blocks some AI search | 10 of 29 |
| 66 | tumblr.com | Blocks training only | 6 of 29 |
| 129 | weibo.com | Blocks some AI search | 28 of 29 |
| 225 | behance.net | Blocks training only | 7 of 29 |
| 264 | threads.com | Blocks some AI search | 28 of 29 |
| 557 | dcinside.com | Blocks some AI search | 10 of 29 |
| 1431 | nextdoor.com | Blocks some AI search | 28 of 29 |
Popular social websites that allow ClaudeBot
Other AI crawlers and social websites
- GPTBot 32.7%
- PerplexityBot 25%
- Google-Extended 28.8%
- CCBot 30.8%
- Bytespider 26.9%
- Applebot-Extended 28.8%
- OAI-SearchBot 19.2%
ClaudeBot in other segments
- news websites 32%
- .fr (France) websites 30.6%
- .au (Australia) websites 30.6%
- .it (Italy) websites 25.5%
- .nl (Netherlands) websites 25%
- reference websites 24.4%
- .uk (United Kingdom) websites 21.1%
- .de (Germany) websites 20.2%
- .app websites 16.7%
- .es (Spain) websites 16.7%
- .ch (Switzerland) websites 16.7%
- .net websites 13.4%
- .com websites 12.2%
- e-commerce websites 10.6%
FAQ
- Which social websites block ClaudeBot?
- instagram.com, twitter.com, linkedin.com, x.com, pinterest.com, tiktok.com, whatsapp.com, reddit.com, and 7 more (full list on this page).
- How many social websites block ClaudeBot?
- As of 2026-10-02, 15 of the 52 social websites whose robots.txt we could read (28.8%) block ClaudeBot, Anthropic's AI training crawler, on the home page, compared with 11% of all sites; 3 more block it on some paths.
- How do I block or allow ClaudeBot on my site?
- Add "User-agent: ClaudeBot" followed by "Disallow: /" to https://<your-site>/robots.txt to block it, or "Allow: /" to allow it. Check the result with the free AI crawler checker at tools.yukai.uk/free/ai-crawler-checker.