User-agent: *
Disallow: /

User-agent: Googlebot 
Disallow: /admin
Disallow: /admin/
Disallow: /serendipity_admin.php
Disallow: /index.php
Disallow: /comment.php
Disallow: /archives/4-Impressum.html
Disallow: /impressum.html
Disallow: /archives/2007/
Disallow: /archives/2008/
Disallow: /archives/2009/
Disallow: /archives/2010/
Disallow: /watching/
Disallow: /watching.js
Disallow: /watching2.js
Disallow: /head.gif
Disallow: /authors/
Disallow: /plugin/
Disallow: /xml-rss2.php
Disallow: /rss.php
Disallow: /categories/

User-agent: Slurp 
Allow: /
Disallow: /admin
Disallow: /admin/
Disallow: /serendipity_admin.php
Disallow: /index.php
Disallow: /comment.php
Disallow: /archives/4-Impressum.html
Disallow: /impressum.html
Disallow: /archives/2007/
Disallow: /archives/2008/
Disallow: /archives/2009/
Disallow: /archives/2010/
Disallow: /watching/
Disallow: /watching.js
Disallow: /watching2.js
Disallow: /head.gif
Disallow: /authors/
Disallow: /plugin/
Disallow: /xml-rss2.php
Disallow: /rss.php
Disallow: /categories/

User-agent: msnbot 
Disallow: /admin
Disallow: /admin/
Disallow: /serendipity_admin.php
Disallow: /index.php
Disallow: /comment.php
Disallow: /archives/4-Impressum.html
Disallow: /impressum.html
Disallow: /archives/2007/
Disallow: /archives/2008/
Disallow: /archives/2009/
Disallow: /archives/2010/
Disallow: /watching/
Disallow: /watching.js
Disallow: /watching2.js
Disallow: /head.gif
Disallow: /authors/
Disallow: /plugin/
Disallow: /xml-rss2.php
Disallow: /rss.php
Disallow: /categories/