User-agent: LinkWalker
Disallow: /

User-agent: *
Disallow: /synapse/edit_content/
Disallow: /synapse/browse_content/
Disallow: /synapse/rate_content/
Disallow: /synapse/find_tagged_with/
Disallow: /user/
Disallow: /zchannel/browse/
Disallow: /zchannel/downloads/
Disallow: /zchannel/discussions/
Disallow: /log/
Disallow: /vendor/edit/