We found Microsoft accounts on Twitter yesterday and now here is a handful of Google accounts on twitter.

We’ll update this list from time to time.
twitter.com/Google – our central account
twitter.com/Blogger – for Blogger fans
twitter.com/GoogleCalendar – user tips & updates
twitter.com/GoogleImages – news, tips, tricks on our visual image search
twitter.com/GoogleNews – latest headlines via Google News
twitter.com/GoogleReader – from our feed reader team
twitter.com/iGoogle – news & notes from Google’s personalized homepage
twitter.com/GoogleStudents – news of interest to students using Google
twitter.com/YouTube – for YouTube fans
twitter.com/YouTubeES – en Espanol
twitter.com/GoogleAtWork – solutions for IT and workplace productivity
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/GoogleMaps – uses, tips, mashups
twitter.com/GoogleSkyMap -Android app for the night sky
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/GoogleRetail – for retail advertisers
twitter.com/TechnologyUK – for U.K. tech advertisers
twitter.com/InsideAdWordsDE – for German AdWords customers
twitter.com/GoogleAgencyDE – for German ad agencies
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/AdWordsAPI – AdWords API tips
Developer & technical
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
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/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

This was posted on Google’s Blog and the list is expected to be updated as new accounts make their way on to twitter.