Google accounts on Twitter

twitter.com/GoogleToolbar - news & tips from the Toolbar team*

Geo-related
twitter.com/SketchUp - Google SketchUp news
twitter.com/3DWH - SketchUp's 3D Warehouse
twitter.com/Modelyourtown - 3D modeling to build your favorite places
twitter.com/EarthOutreach - Earth & Maps tools for nonprofits & orgs
twitter.com/GoogleEarth - updates from the Google Earth team*
twitter.com/GoogleMaps - uses, tips, mashups
twitter.com/GoogleSkyMap -Android app for the night sky

Ads-related
twitter.com/AdSense - for online publishers
twitter.com/AdWordsHelper - looking out for AdWords questions and tech issues
twitter.com/AdWordsProSarah - Google Guide for AdWords Help Forum
twitter.com/GoogleAnalytics - insights for website effectiveness
twitter.com/GoogleAdBuilder - re building display ads
twitter.com/GoogleAdManager - info on managing online ads & inventory*
twitter.com/GoogleAffiliate - info for publishers from Google network advertisers*
twitter.com/GoogleAuto - news for auto advertisers*
twitter.com/GoogleFinSvcs - news for financial services advertisers*
http://twitter.com/googlemande - news for media & entertainment advertisers*
twitter.com/GoogleRetail - news for retail advertisers
twitter.com/GoogleTech - news for tech advertisers*
twitter.com/GoogleTravel - news for travel advertisers*
twitter.com/GoogleTVAds - info on our digital system for more measurable TV advertising*
twitter.com/TechnologyUK - for U.K. tech advertisers
twitter.com/UKretail - for U.K. retail advertisers
twitter.com/creativesandbox - for advertising agencies*
twitter.com/InsideAdWordsDE - for German AdWords customers
twitter.com/GoogleAgencyDE - for German ad agencies
twitter.com/AdSenseKorea - info for Korean-language publishers*
twitter.com/AdSensePT - info for Portuguese-language publishers
twitter.com/AdWordsRussia - AdWords news & tips in Russian
twitter.com/DentroDeAdWords - Spanish updates from the Inside AdWords blog
twitter.com/GoogleAgencias - for Latin American agencies*

Developer & technical
twitter.com/AdWordsAPI - AdWords API tips*
twitter.com/GoogleResearch - from our research scientists
twitter.com/GoogleWMC - Google Webmaster Central
twitter.com/GoogleCode - latest updates for Google developer products
twitter.com/GoogleData - Data APIs provide a standard protocol for reading and writing web data
twitter.com/app_engine - web apps run on Google infrastructure
twitter.com/DataLiberation - our initiative for complete import/export of all data
http://twitter.com/googledevapac - for Google developers in Asia-Pacific*
twitter.com/GoogleMapsAPI - about using Google Maps embedded in websites
twitter.com/GoogleIO - Google's largest annual developer event

Culture, People
twitter.com/googletalks - notes from our @Google speaker series
twitter.com/googlejobs - the voice of Google recruiters

Country or Region
twitter.com/googlearabia - news from the Google Arabia Blog*
twitter.com/googledownunder - Google activities in Australia & New Zealand

twitter.com/googlebrasil - News & info for Brasil*
twitter.com/googlecanada - News & notes from Google Canada*
twitter.com/GoogleDE - Google in Germany
twitter.com/GoogleKorea - News & notes in Korean*

twitter.com/GoogleLatAm - Latin America (en Espanol)
twitter.com/GooglePolicyIt - Notes on Google policy issues in Italy

twitter.com/GoogleRussia - Information in Russian on Google products & services*

Update: Additions indicated by *

Update April 14, 2010: This list is no longer being maintained. Find the most updated list of Google Twitter accounts in our directory.

Posted by Karen Wickre, Google Blog & Twitter Team