Google has recently launched its official webmasters page on Google Plus. This was announced on the webmasters blog. I recommend you to join this page in order to stay updated with the recent news and announcement related to Google search and to find tips on making your site search engine friendly. More than 17 thousand people have already joined this page in such a short period of time. Don't lag behind, if your job is related to internet marketing then do follow Google.
Here is the link to the page.