How facebook and twitter make us more productive

Does facebook and twitter make workers less productive?
Now a days work requires a lot of concentration and this makes people suffer from huge stress, so they need to take small breaks to recoverand start working again with fresh eyes. With today’s technology the way to do this is by using the same tool they use to work but using it for the purpose of relieving their conscious, logging in tofacebook or twitter.
What is Facebook and twitter?
Facebook: Facebook is a social networking website intended to connect friends, family, and business associates. It is the largest of the networkingsites, with the runner up being MySpace. It began as a college networking website and has expanded to include anyone and everyone.
Facebook was founded by 2004 by Harvard student Mark Zuckerberg andoriginally called the facebook. It was quickly successful on campus and expanded beyond Harvard into other Ivy League schools. With the phenomenon growing in popularity, Zuckerberg enlisted two otherstudents, Duston Moskovitz and Chris Hughes, to assist. Within months, the facebook became a nationwide college networking website.
Zuckerberg and Moskovitz left Harvard to run the facebook fulltime shortly after taking the site national. In August of 2005, the facebook was renamed Facebook, and the domain was purchased for a reported $200,000 US Dollars (USD). At that time, it was onlyavailable to schools, universities, organizations, and companies within English speaking countries, but has since expanded to include anyone.
Twitter: Twitter is a website, owned and operated by TwitterInc., which offers a social networking and micro blogging service, enabling its users to send and read messages called tweets.
The website is based in San Francisco, California. Twitter also hasservers and offices in San Antonio, Texas; and Boston, Massachusetts. Twitter, Inc. was originally incorporated in California, but as of 2007 is incorporated in the jurisdiction of Delaware.
Twitter was...