Update: 25/12/2012 - I denounce this article, but not in total. The reasons against Google+ and Facebook still remain. But it is obvious that Facebook and Google+ are needed to keep in touch with many people. Use them as a tool, use them wisely.
These days there is a phrenitis on the web about a new social network called Google+. Some months ago I proudly debarked from the Google ship, stop using Google Docs, Calendar, Picasa, Blogger, Reader and Youtube. I continue to use Gmail, Google Translate and seeing Youtube videos without subscription.