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http://www.technologyreview.com/news/523846/how-a-database-of-the-worlds-knowledge-shapes-googles-future/ Compiling a giant database of all the facts in the world could help Google's future products understand you better. For all its success, Google's famous Page Rank algorithm has never understood a word of the billions of Web pages it has directed people to over the years. That's why in 2010 Google acquired Metaweb, a company building a database intended to give computers the ability to understand the world. Two years later the company's technology resurfaced as the Knowledge Graph (see "Corliss Tech Review Group: http://thecorlissreviewgroup.com/"). John Giannandrea, vice president of engineering at Google and a Metaweb cofounder, says that will lead to Google's future products being able to truly understand the people who use them and the things they care about. He told MIT Technology Review's Tom Simonite how a data store designed to link together all the knowledge on Earth might do that. What is the Knowledge Graph? It's a distillation of what Google knows about the world. An analogy I often use is maps. For a maps product you have to build a database of the real world and know there are things called streets, rivers, and countries in the physical world. That's creating a symbolic structure for the physical world; the Knowledge Graph does that for the world of ideas and common sense. We have entities in the knowledge graph for foods, recipes, products, ideas in philosophy or history, and famous people. We can have relationships between them, so we can say these two people are married or this place is in this country or we can say this movie is related to this person. How does that make a difference to Google's Web search? We've gone up a level from just talking about the words to talking about what the thing actually is. In crawling and indexing documents we can now have an understanding of what the document is about. If the docum

It's a truth as universal as it is annoying; if you want all your devices to work with a specific keyboard, well, you'll probably need either one for each, sign on for precisely one device ecosystem, or get used to swiping in words. Travelers in particular are driven insane by this problem, so Logitech decided, quite cleverly, to solve it with the K480. Swiss Army Keyboard There are two problems with modern portable keyboards. The first is, as we noted, device compatibility. Ask anybody who's had to install drivers just to get a basic keyboard to work, the various device ecosystems out there don't play well with each other and seemingly want to drive you insane. Logitech solves this with some clever design. You can switch between three different places to send your words, so that regardless of whether you're all Apple, or a mix of Apple, Chrome, and Windows, you'll be able to use the keyboard and get the point across. Basically, if it uses Bluetooth, you're all set to type. At The Trough The second problem is keeping all your stuff organized; you've got your phone over here, your tablet over there, and your laptop in front of you… and many keyboards want to be docked solely at your tablet. How does Logitech solve this? Simple: It puts a trough at the top of the keyboard that can easily be used to stand up both your tablet and your phone, and to type away at both of them with ease. A Keyboard For The Multitasker Multitasking, or at least sorting through your various tasks properly, can be a profoundly annoying experience, and Logitech deserves credit for looking at how we actually use our gadgets and creating a keyboard that fits in with them. If that's something you need, it starts at just $50.

Swipe right, chat to a fake user and your personal data could be stolen. A series of bots have invaded dating app Tinder and are spreading dangerous downloads after luring users with tempting profiles and pictures, an antivirus developer has discovered. Bitdefender Labs is currently investigating both the Android application and the bots that seem to have stolen pictures from an Arizona-based photography studio. Some of these images are also being used for fake Facebook profiles. Catalin Cosoi, chief security strategist at Bitdefender, said: "After users swipe the right button on Tinder to indicate that they like a profile, the bots engage users in automated conversations until they convince them to click on a dubious link. "The name of the URL gives the impression of an official page of the dating app and for extra legitimacy scammers also registered it on a reputable .com domain." Bitdefender warns users to be aware of this risk, and advises that a typical bot message reads: "Hey, how are you doing? I'm still recovering from last night? Relaxing with a game on my phone, castle clash. Have you heard about it? Play with me and you may get my phone number."

Sharing files with colleagues and clients should be easy and convenient. What it shouldn't be is a security risk - but it frequently is. Because many small businesses don't have the right file-sharing systems and policies, many turn to unsafe practices that often put both their business's and clients' privacy in jeopardy. Is your business guilty of engaging in dangerous file sharing habits? Here are five you need to watch out for and what you can do about them. 1. Sharing files via email The most obvious dangerous habit is sharing files via email. Just the other day I received a design document from a client as an email attachment. 2. Using consumer-grade cloud solutions Workers around the world are putting themselves and their employers at risk by indiscriminately using unauthorized file sharing services on their mobile and desktop devices - to the tune of $2 billion. With more workers joining the bring-your-own-device (BYOD) revolution and turning to insecure file sharing services like personal Dropbox and Google Drive accounts, the threat is greater than ever. 3. Peer-to-peer (P2P) file sharing P2P sharing is a great technology used to share data over peer networks. It's also great software to get hacked. 4. Using flash drives Flash drives are the easy tool of choice for infection since they bypass network security. If an infected file is on a flash drive and inserted into a system, it can start an infection spread from the PC. 5. Lack of visibility The danger starts when employees take matters into their own hands and engage a file sharing service on their own. The individual making a one-off decision is not going to be thinking of the bigger picture of organization-wide requirements.

3D printing continues to be a global spectacle in 2014, making appearances from Las Vegas during International CES and Barcelona during Mobile World Congress. With the 3D printing industry predicted to reach $10.8 billion by 2021, many are asking how it will change the future of the consumer landscape, much like MP3 players and iPods transformed the music industry. While the answers may not be obvious, there are a number of ways 3D printing will impact the daily lives of consumers in years to come. Opening the door to customization A major appeal to everyday consumers is how 3D printing opens the entryway to customization. From custom jewelry to food, the possibilities when using a 3D printer are endless. As 3D printers become more accessible over time, so will the ability to print items that are extremely personalized and tailored to each user. If we think about most of the products we buy, they are commoditized in some way for the average person; jeans are a certain length and cabinet handles come in standardized sizes. 3D printing allows consumers to create items exactly the way they need or want them - ultimately, letting customers set their own parameters. Companies like Nokia and New Balance, for example, have taken to the 3D printing trend and now offer online services where consumers can customize their own 3D printed cell phone case or sneakers, respectively. Tech Reviews by The Corliss Group

If you are a gadget enthusiast and aching to have your hands on Galaxy S5 or you just cannot since you have your Galaxy S4 from the previous year, you have a way to work it out. Consider trading your device with your carrier for a credit to your new phone. To get the most of your device, you can sell your phone, which you have lots of options. Here are some of them: EBay EBay provides you a marketplace for your items where predictability is less. Auctions can give you more or less earnings. Posting and managing items for sale are quite tedious until eBay introduced My Gadgets which will help you create a listing. You may list what you own and My Gadget will tell you how you can make based on eBay price trends if you sell it. EBay may not be the best choice for making more money with regard to selling your handsets. But it is usually a site where you can locate items which are extremely low or high demand or those which are difficult to find. Amazon Amazon is one of the most convenient ways to sell your old phone with some drawbacks. Find your device on Amazon, click the "Sell on Amazon" button and provide details. Tech Reviews by The Corliss Group

On April 16, IT sector lawmaker Charles Mok was the mover of a joint statement backing the setting up of an innovation and technology bureau and urging fellow legislators not to mount a filibuster during the debate on this issue. A filibuster is characterised as a form of obstruction in a legislature. It is a strategy employed by minority representatives to give them some leverage in defence of their constituents' interests. Executed shrewdly, it can be a David and Goliath tactic that can be successful. Hong Kong has been criticised for lagging behind its rivals in cultivating a new sustainable economy. The performance of its economy over the last decade has been unimpressive. In real terms, average personal incomes have seen little or no growth, meaning Hongkongers' lives have not improved. Also, Hong Kong's increasing economic reliance on mainland China is a cause for concern. If the SAR's free economy is homogenised with the mainland's towering planned macroeconomics, there could be unforeseen and dangerous consequences. Tech Reviews by The Corliss Group