Googlewhack

1 clue
Web-search singleton
Similar answers:
Barnabasgoogle
Barneygoogle
Google
Googlealert
Googleapps
Googlebooks
Googlebot
Googlecods
Googled
Googledocs
Googledoodle
Googleear
Googleearth
Googleflus
Googleglass
Googlegoogol
Googlehangouts
Googlehater
Googlehit
Googlehits