Harvard University researchers have programmed a robot swarm of more than 1,000 bots that can self-assemble into two-dimensional shapes. The “Kilobots” are roughly the size of a penny, and cost $14 in parts. It takes only a few minutes to put a Kilobot together. In order to program them at the same time, the roboticists use an infrared light from an overhead controller, which gives instructions. Infrared signals also help the robots communicate with each other to create formations. Continue reading Harvard University Researchers Create Biggest Kilobot Swarm

As part of its push to become the dominant OS for connected devices in and around the home, Google’s Nest Labs will purchase Dropcam for $555 million. Dropcam’s Web-connected video-monitoring service streams live to mobile apps and sends alerts based on activity in the home. Google acquired Nest, founded by Apple designers Matt Rogers and Tony Fadell, earlier this year for $3.2 billion. The acquisition of Dropcam is expected to generate privacy concerns. Continue reading Connected Home: Google’s Nest Agrees to Acquire Dropcam

In order to accommodate consumers’ increasing desire to shop on mobile devices, home shopping pioneer QVC plans to launch a new tablet app that will feature content related to its television broadcasts. According to Nielsen’s 2014 Digital Consumer Report, 84 percent of smartphone and tablet owners use their devices as second screens while watching television. Leveraging this trend, QVC’s app will accompany its TV programming in order to help drive sales.  Continue reading Second Screen: QVC Hopes Tablet App Will Help Drive Sales

During a keynote at the Mobile World Congress in Barcelona this week, WhatsApp CEO Jan Koum announced that the mobile messaging service would start to offer voice calls. The move could help justify the massive $19 billion price tag of the recent Facebook deal. While the marketplace for Internet phone services is already crowded, WhatsApp could become competitive since it is now backed by social giant Facebook. The voice service is planned to launch in April. Continue reading WhatsApp Announces New Voice Service After Facebook Deal

Media blogger and former Reuters social media editor Matthew Keys wrote this week that three sources inside Twitter have confirmed that the microblog is working to launch a new feature that would allow users to edit their tweets after they are already published. According to the company employees, the feature has been a priority at Twitter as it looks to expand partnerships with media organizations and original content producers. Continue reading Twitter Planning to Launch a New Feature for Editing Tweets?

Although it seems like 4G mobile technology is relatively new, it has been around since 2006. Specialists are now speculating about what the fifth generation holds. Federico Boccardi at Alcatel-Lucent’s Bell Labs and colleagues are focusing on technologies that are likely to have a disruptive impact on the next generation of mobile communication. They are pinpointing technologies that force us to rethink networks and how devices use them. Continue reading 5G Mobile Technology: The End of the Cell as Building Block

According to Eric Schmidt, executive chairman and former CEO of Google, we may be close to a new “network age” in which Internet traffic will be protected with code, allowing users to communicate and organize socially without the fear of government censorship. Schmidt believes that Internet users will communicate via private channels that are shielded by encryption, scrambling data that can be decoded with a special digital key. Continue reading Schmidt: Solution to Government Surveillance is Encryption

Hshtags is a new search engine from developer Kim Goulbourne that is designed to help users easily navigate the mass onslaught of hashtags, which have become a nearly ubiquitous utility of the social Web. The universal hashtag search client, launched in September, provides access to all the content posted with a specific hashtag from an array of social platforms including Facebook, Flickr, Instagram, Tumblr, Twitter, Vimeo and YouTube (support for Vine and Google+ is expected soon). Continue reading Hshtags Search Engine: The Google Search of Social Media

Facebook’s News Feed feature was introduced in 2006, eventually leading to a significant shift in the Internet experience by impacting media, politics, advertising and communication. News Feed opened new possibilities for information exchange, making it more easily accessible to everyone. While some people may claim issue with making their information so available, it is the public nature of Facebook’s News Feed that has made the social media site so popular. Continue reading Facebook: Impact of News Feed Seven Years After its Launch