User-agent: InfoPath.2
Disallow: /

User-agent: LinkWalker
Disallow: /

User-agent: *
Disallow: /webalizer/
Disallow: /event
Disallow: /aggregator
Disallow: /tracker
Disallow: /comment/reply
Disallow: /node/add
Disallow: /user
Disallow: /files
Disallow: /search
Disallow: /book/print