AI crawlers · Regional search engines
Sosospider
Sosospider is the search index crawler run by Tencent Soso: Soso. Its operator publishes no IP ranges or DNS names for it, so a request carrying this name cannot be verified. Treat the name in a log line as a claim.
| User-agent token | Sosospider |
| Operator | Tencent Soso |
| What it does | Soso |
| Kind | search index crawler |
| Can a request be verified? | No — user agent string only |
| In a CrawlCheck scan | Read from robots.txt; reported, never scored |
Allow or block it in robots.txt
User-agent: Sosospider Disallow: /
User-agent: Sosospider Allow: /
Add a group that names it: "User-agent: Sosospider" followed by "Disallow: /". A crawler follows only the most specific group that names it, so once a group names Sosospider, rules under "User-agent: *" no longer apply to it; repeat in that group any Disallow lines you still want.
What blocking it changes
No. It indexes for a regional search engine; allowing it matters only if you serve that market.
See what Sosospider and every other named agent receive from your own site: run a free scan. The full catalogue is on AI crawlers and as JSON at /ai-crawlers.json.