According to Jason Calacanis founder and CEO of search engine Mahalo who had currently charged the company for some type of trick doing at user interfaces.He stated that facebook is tricking its users personal information and sharing it with google and Facebook’s internal search engine to boost the websites stats.

It is like that people can easily find others profile and even the strangers can know personal updates and get reach to the pics.

Then facebook has commented back on it :

I am placing some main paras only here :

Facebook has been consistently transparent and accessible — beginning with our July announcement of the new model for privacy control; our industry leading system of notice-and-comment for our updated privacy policy; our founder Mark Zuckerberg’s Dec. 1 open letter to users; and our robust outreach to regulators, privacy advocates, the press, and most importantly our users. The assertion that these changes have occurred in the shadows is ludicrous — to our knowledge, this has been the broadest and most widely publicized privacy awareness and user empowerment campaign any Internet service has ever created. Furthermore, we do not recommend the “Everyone” setting for people who have customized their settings previously – a fact that Calacanis apparently overlooks.

Facebook’s model of personalized control makes the notion of a “default” setting obsolete because users can decide who sees every photo, link or status update they wish to post.