Pope Benedict XVI has posted his first message on the social networking site Twitter.<br /><br />The Pontiff's inaugural tweet reads: "Dear friends, I'm pleased to get in touch with you through Twitter. Thank you for your generous response. I bless all of you from my heart." <br /><br />The 85-year-old head of the Catholic Church has over one million followers on the site. <br /><br />...<br />http://www.euronews.net/