Duck Duck Go
!Bang
Home | About | Goodies | !Bang | Privacy | FAQ
!amazon bags searches Amazon.com for bags, directly. We call this search syntax "!bang", and it works for 100s of sites:

  • Most big sites work, e.g. !youtube

  • Most generic keywords work too, e.g. !images

  • There are also shorter versions, e.g. !g !i !yt

  • Just '! ' will take you to the first result.

Here's the full list of !bang keywords by category:

Tech

  • Blogs: !alistapart !arstechnica !arturogoga !boingboing !cnet !engadget !gawker !gigaom !gizmodo !lifehacker !mashable !readwriteweb !slashdot (!/.) !techcrunch !techdirt !tomshardware !valleywag !wired !zdnet

  • Companies: !adobe !apple !dell !hp !ibm !lenovo !microsoft (!ms) !netgear !nvidia

  • Design: !forrst

  • Downloads: !bitbucket !btjunkie !freshmeat !github !isohunt !macupdate !shareware !software !sourceforge !thepiratebay (!tpb) !torrent !torrentz !versiontracker

  • Languages (adobe): !as3 !flex

  • Languages (c++): !boost !cpp !parashift

  • Languages (d): !d

  • Languages (erlang): !cean

  • Languages (haskell): !hackage !hoogle

  • Languages (java): !jdk

  • Languages (javascript): !jquery !mootools (!moo) !yui

  • Languages (lisp): !lisp

  • Languages (perl): !cpan !permonks !perldoc

  • Languages (php): !php

  • Languages (python): !django !python !pypi !pylons !sqlalchemy

  • Languages (ruby): !rails !ruby !rubydoc !rubygems

  • Languages (other): !ctan !sas

  • Libraries/Frameworks: !android !appengine !drupal !drupalapi (!dapi) !latex !qt

  • Programming: !activestate !appledev !man !code !developpez !dotnet (!.net) !launchpad !mdc !msdn !rfc !so !stackoverflow (!so) !technet !w3c !w3schools !zvon

  • Startups: !alexa !compete !crunchbase !msmvps !quantcast !whois

  • Sysadmin (network): !asn !dig (!host) !dns !ping !port !rbl !rdns !traceroute !serverfault (!sf) !superuser (!su)

  • Sysadmin: !archlinux !archaur (!aur) !archpkg (!apackages) !archwiki !dbugs !dpackages !distro !distrowatch !fports !iso !lxr !mysql !oracle !postgresql !ubuntuforums (!ubuntuf) !upackages

Online Services

  • Jobs: !careerbuilder !jobs !linkup !monster

  • Google: !google (!g) !gpat !gnz !googleuk (!guk) !gimages (!gi) !gvideos (!gv) !gmaps (!gm) !gbooks (!gb) !gnews (!gn) !gshopping (!gs) !gfinance (!gf !stock) !gtranslate (!gt) !gscholar (!gsc) !greader (!gr) !ggroups (!gg) !gdocs (!gd) !gphotos (!gp) !gblogs !gmail

  • Search: !ask !baidu !bing !clusty !yahoo !walpha (!wa !wolfram)

  • Search (Real-time): !evri !lavva !kurrently !oneriot !scoopler

  • Social: !facebook (!fb) !twitter (!tw) !43things !fotolog !friendster !ggroups !hi5 !myspace !orkut !skyrock !wink !xanga

  • Social news/links: !delicious !digg !metafilter !reddit !searchyc (!newsyc !hn) !newsvine

  • Tools: !bmaps !cache !downfor !local !map !gmap !proxy !tinyurl !translate !wayback (!archive)

  • Tracking: !capost !dhl !fedex !ups !usps !tnt

Multimedia

  • Docs: !ipernity !scribd !slideshare

  • Images: !bimages !clipart !deviantart !flickr !gimages !icons !images !istockphoto !gettyimages !photobucket !pictures !shuttershock !stockphotos !texture !wallpaper !yimages

  • Music: !allmusic !chords !concerts !deezer !imeem !itunes !lastfm !lyrics !metrolyrics !mp3 !musicbrainz (!mb) !podcast !pollstar !rdio !ringtones !skreemr !tabs (!gtabs !btabs) !thumbplay !tones

  • Video: !youtube !crunchyroll !dailymotion !perfspot !truveo !veoh !video (!watch)

News

  • Aggregators: !ap !binsearch !blogs !news !newsnow !newsmax !nzbmatrix (!nzb) !reuters

  • Business: !bloomberg !businessweek !cnbc !fool !forbes !ft !wsj

  • Broadcast: !abcnews !bbc !cbsnews !cnn !msnbc !foxnews !npr !pbs

  • International: !globeandmail !redtram !smh !suntimes !thestar

  • Magazine: !csmonitor !economist !newsweek !newyorker !salon !slate !thenation

  • Newspaper: !ajc !chicagotribune !guardian !latimes !mercurynews !newsday !nypost !nyt !sfgate !startribune !usatoday !washingtonpost

  • Specialty: !digitalspy !huffingtonpost !fark !nationalgeographic

  • Weather: !accuweather !weather !weatherbug !wunderground

Entertainment

  • Blogs: !tmz !perezhilton !theonion

  • Movies: !imdb !netflix !rottentomatoes (!rt) !metacritic !opensubtitles (!osub) !showtimes !subscene !tmdb

  • Events: !eventful !upcoming !stubhub !tickets !ticketmaster !yelp

  • Games: !cc !cheatcc !cheatcodes !ign !gamecheats !gamefaqs !gamepro !gamesradar !gamespot !miniclip

  • Sports: !cbssports !espn !mlb !nba !nfl !nhl !si

  • TV: !cartoonnetwork !discovery !disney !mtv !tv !tvguide !tvtropes

Research

  • Learning: !answers !allexperts !howstuffworks !howthingswork !instructables !whatis !wikipedia (!w !wiki !wen !wde !wfr !wit !wpl !wnl !wpt !wru !wes !wja) !wikitravel (!wikit)

  • Government: !cspan !entrez !irs !loc !pubmed !sba !sec !usa

  • Reference: !about !acronyms (!acro) !anagram !bartlets !bible !biblegateway !biography !britannica !define !dictionary !encyclopedia !etymology !freedict (!fd) !genesis !gigapedia !leo !nciku !pdf !perseus !quotes !rae !rhyme !synonyms !thesaurus !urbandictionary !wiktionary !wordnet !wordreference

  • Topical: !allrecipes !epinions !forkd !mathworld !recipes !scholar (!gsc) !summitpost !veroot !webmd

  • Travel: !expedia !gorp !tripadvisor

Shopping

  • Big box/department: !costco !ikea !jcpenny !macys !target !walmart

  • Online: !allposters !amazon (!a) !bookfinder !buy !ebay !overstock !posters !price !shopping (!shop) !shopzilla

  • Services: !coupons !parking !traffic

  • Tech: !bestbuy !circuitcity !digikey !domain !godaddy !mouser !newegg !octopart !pricegrabber

And here's the full list alphabetically:

!43things
!abcnews
!about
!accuweather
!acronyms (!acro)
!activestate
!adobe
!ajc
!alexa
!alistapart
!allexperts
!allmusic
!allposters
!allrecipes
!amazon (!a)
!anagram
!android
!answers
!ap
!apackages
!appengine
!apple
!appledev
!archaur (!aur)
!archlinux
!archpkg
!arckwiki
!arstechnica
!arturogoga
!as3
!ask
!asn
!baidu
!bang
!bartlets
!bbc
!bestbuy
!bible
!biblegateway
!bimages
!bmaps
!bing
!binsearch
!biography
!bitbucket
!blogs
!bloomberg
!boingboing
!bookfinder
!boost
!britannica
!btjunkie
!businessweek
!buy
!cache
!capost
!careerbuilder
!cartoonnetwork
!cbsnews
!cbssports
!cc
!cean
!cheatcc
!cheatcodes
!chicagotribune
!chords
!circuitcity
!clipart
!clusty
!cnbc
!cnet
!cnn
!code
!compete
!concerts
!costco
!coupons
!cpan
!cpp
!crunchbase
!crunchyroll
!csmonitor
!cspan
!ctan
!d
!dailymotion
!dbugs
!deezer
!define
!delicious
!dell
!developpez
!deviantart
!dhl
!dictionary
!dig (!host)
!digg
!digikey
!digitalspy
!discovery
!disney
!distro
!distrowatch
!django
!dns
!domain
!dotnet (!.net)
!downfor
!dpackages
!drupal
!drupalapi (!dapi)
!ebay
!economist
!encyclopedia
!engadget
!entrez
!epinions
!espn
!etymology
!eventful
!evri
!expedia
!facebook (!fb)
!fark
!fedex
!flex
!flickr
!fool
!forbes
!forkd
!forrst
!fotolog
!foxnews
!fports
!freedict (!fd)
!freshmeat
!friendster
!ft
!gamecheats
!gamefaqs
!gamepro
!gamespot
!gamesradar
!gawker
!gblogs
!gbooks (!gb)
!gdocs (!gd)
!genesis
!gettyimages
!gfinance (!gf !stock)
!ggroups (!gg)
!gigaom
!gigapedia
!gimages (!gi)
!github
!gizmodo
!globeandmail
!gmail
!gmaps (!gm)
!gnz
!gnews (!gn)
!greader (!gr)
!godaddy
!google (!g)
!googleuk (!guk)
!gorp
!gpat
!gphotos (!gp)
!gscholar (!gsc)
!gshopping (!gs)
!gtranslate (!gt)
!guardian
!gvideos (!gv)
!hackage
!hi5
!hoogle
!howstuffworks
!howthingswork
!hp
!huffingtonpost
!ibm
!icons
!ign
!ikea
!images
!imdb
!imeem
!instructables
!ipernity
!irs
!iso
!isohunt
!istockphoto
!itunes
!jcpenny
!jdk
!jobs
!jquery
!kbugs
!kurrently
!lastfm
!latex
!latimes
!launchpad
!lavva
!leo
!lenovo
!lifehacker
!linkup
!lisp
!loc
!local
!lyrics
!lxr
!macupdate
!macys
!man
!map
!mashable
!mathworld
!mdc
!mercurynews
!metacritic
!metafilter
!metrolyrics
!microsoft (!ms)
!miniclip
!mlb
!monster
!mootools (!moo)
!mouser
!mp3
!msdn
!msmvps
!msnbc
!mtv
!musicbrainz (!mb)
!myspace
!mysql
!nationalgeographic
!nba
!nciku
!netflix
!netgear
!newegg
!news
!newsday
!newsmax
!newsnow
!newsvine
!newsweek
!newyorker
!nfl
!nhl
!npr
!nvidia
!nypost
!nyt
!nzbmatrix (!nzb)
!octopart
!opensubtitles (!sub)
!oneriot
!oracle
!orkut
!overstock
!parashift
!parking
!pbs
!pdf
!perezhilton
!perfspot
!perldoc
!permonks
!perseus
!photobucket
!php
!pictures
!ping
!podcast
!pollstar
!port
!posters
!postgresql
!price
!pricegrabber
!proxy
!pubmed
!pylons
!pypi
!python
!quantcast
!quotes
!qt
!rails
!rae
!rbl
!rdio
!rdns
!readwriteweb
!recipes
!reddit
!redtram
!reuters
!rfc
!rhyme
!ringtones
!rottentomatoes (!rt)
!ruby
!rubydoc
!rubygems
!salon
!sas
!sba
!scholar
!scoopler
!scribd
!searchyc (!newsyc !hn)
!sec
!serverfault (!sf)
!sfgate
!shareware
!shopping (!shop)
!shopzilla
!showtimes
!shuttershock
!si
!skreemr
!skyrock
!slashdot (!/.)
!slate
!slideshare
!smh
!software
!sourceforge
!sqlalchemy
!stackoverflow (!so)
!startribune
!stockphotos
!stubhub
!subscene
!summitpost
!suntimes
!superuser (!su)
!synonyms
!tabs (!btabs !gtabs)
!target
!techcrunch
!techdirt
!technet
!texture
!thenation
!theonion
!thepiratebay (!tpb)
!thesaurus
!thestar
!thumbplay
!ticketmaster
!tickets
!tinyurl
!tmdb
!tmz
!tnt
!tomshardware
!tones
!torrentz
!torrent
!traceroute
!traffic
!translate
!tripadvisor
!truveo
!tv
!tvguide
!tvtropes
!twitter (!tw)
!ubuntuforums (!ubuntuf)
!upackages
!upcoming
!ups
!urbandictionary
!usa
!usatoday
!usps
!valleywag
!veoh
!veroot
!versiontracker
!video (!watch)
!w3c
!w3schools
!wallpaper
!walmart
!walpha (!wa !wolfram)
!washingtonpost
!wayback (!archive)
!weather
!weatherbug
!webmd
!whatis
!wiktionary
!whois
!wikipedia (!w !wiki !wen !wde !wfr !wit !wpl !wnl !wpt !wru !wes !wja)
!wikitravel (!wikit)
!wink
!wired
!wordnet
!wordreference
!wsj
!wunderground
!xanga
!yahoo
!yelp
!yimages
!youtube
!yui
!zdnet
!zvon

  If you'd like to add something, please let me know!