New technology allows computers to be programmed to recognize facial expressions — even the most subtle, fleeting expressions. Using frame-by-frame video analysis, computer software can read the muscular changes within people’s faces that indicate a range of emotions. Many predict such software will be used via computer webcams to rate how users respond to certain content — like games or videos — and cater to those users’ perceived needs or desires accordingly. Continue reading Myriad Applications Envisioned for Facial Recognition Tech

Twitter promotes itself as a protector of over 200 million people who publicly share their lives online. But increasingly, carefree tweets are conflicting with differing global laws and standards in new markets for the microblogger. The company’s hands-off approach is being tested as it enters markets in France, Germany, China and Brazil. As it is increasingly subject to local laws, Twitter is facing challenges regarding free speech and censorship. Continue reading Twitter Facing Free Speech Challenges in Global Markets