If you're like me, you not only follow friends and colleagues on Twitter, but official Twitter accounts from companies, too. Just in case you're interested in a few more interesting Twitter accounts, here are 45 different official accounts from Google.Yes, Google has 45 official Twitter accounts. Feel free to follow whichever ones you find interesting. I am already following a few of these, and am interested in adding at least a few more.

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

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