For some Twitter has become the replacement of their RSS feeds. If that is the case with you and you want to know what is going on at Google you will probably be following @google.
But did you know there are 44 other Google accounts you can follow? From YouTube to API. Google released a list of all their Twitteraccounts in their product portfolio. Just 'add them'.
Tagcloudeurope bing social china internet sem marketing russia ppc smx analytics youtube maps spain search engine tools research gmail viral blogger microsoft images apple streetview yahoo baidu browser iphone search interview event social media london twitter ses android ads mobile yandex google wave