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With NFC baked into Symbian Belle (and a few Anna builds!), the number of applications with NFC capability keeps on growing. The latest addition to the number is Foursquare, as detailed in the NFC blog post quoted below. You can now just walk up to a Foursquare check-in poster at an event, tap your phone to it, even if the application isn't already running, and bang, you're checked in. 

From the blog post: The latest addition to the growing number of NFC enabled apps like Angry Birds Magic, Poken, Bounce and Asphalt5 is Foursquare. With the newest version of the application you can use your NFC enabled phone to check-in automatically by just tapping and NFC enabled/tagged poster. No more tedious steps of launching an application waiting for location fix, connecting etc... With NFC this is all done with a simple tap. Furthermore, the developer made it even easier for the user to check-in - without the need to have the app running - just tap and the app starts automatically and checks you in. Pretty awesome and again demonstrating the convenience of NFC! In a separate post Andreas explains how as a developer you can implement application autostart .  Foursquare with NFC support is available in the Nokia Store for Symbian NFC enabled phones (download Symbian version here, N9 support coming soon) . And the best thing about it is that it is not a separate application just for NFC sake. Developers simply added the support for NFC to the existing application version!

Symbian phones with NFC currently number six: the Nokia C7/Oro/Astound, plus the 700/701/603, and all future Nokia smartphones going forwards will also have NFC baked in.

PayPal’s first retail tests of its in-store payment system is happening at Home Depot, the payment company acknowledged last week. But the bigger test will be ensuring that many more retailers and merchants are in a position to easily integrate PayPal’s system as it looks to roll out its offering this year.

PayPal is taking a big step forward by partnering with AJB Software Designs, which helps connect the point of sale terminals at many tier-one retailers to payment processors and financial institutions. AJB is now incorporating PayPal’s mobile payment system into its framework and building out a specific PayPal interface, which will allow PayPal users to pay through 250,000 point-of-sale terminals that connect to AJB software. AJB said it services 20 percent of the top retailers in North America. The AJB integration should be become available to retailers in the first quarter of this year.

Retailers will still have to decide if they want to enable payments via PayPal. And the process of outfitting stores and chains can take anywhere from days to weeks. But if they choose to make the software upgrade, retailers will be able to receive payments via a PayPal Access Card or through an “empty hand” payment in which a user accesses their PayPal account by entering in their phone number at a point of sale terminal. In both cases, they will need to confirm a transaction with a PIN code and then AJB’s software takes the request and pings PayPal, which authenticates the user. PayPal can send back coupon information or deals stored on a user’s PayPal app, which the user can then decide to apply before selecting their payment form and checking out. After the transaction, users will receive an e-receipt on their PayPal app and online in the PayPal account.

Mobile payment app LevelUp will launch with its first national brand partner, Villa Pizza, on New Years Eve. Members of the annual Time Square New Years Eve mob who use the app to pay at the restaurant can enjoy $10 worth of free pizza while they’re waiting for the ball to drop — regardless of which phone, bank or credit card they’re using.

LevelUp, which was created by check-in game SCVNGR, makes mobile payments more practical by taking NFC hardware out of the equation. It can be used with an iPhone app, Android app or through a mobile website. Google Wallet, by contrast, can only be used by those who have a Citi Mastercard or Google prepaid card and an NFC-enabled phone.

A trickier problem than practicality, however, is getting people interested in using their phones to pay in the first place. “I don’t think the payment experience is particularly broken,” SCVNGR founder Seth Priebatsch told Mashable. “You need to add something more.”

Canada may be moving to polymer-based currency, but mobile payment services like Square -- which cater to classic plastic -- haven't yet taken time to trek to the Great White North. NetSecure is looking to offer similar convenience to the region with its new Kudos Payments service, which just so happens to ship with a shockingly curvy swiping dongle. Similar to Square, it creates a secure 'point of sale' without a hard-wired transaction terminal, and charges a slightly higher 2.9-percent fee to users' accounts for each exchange. Kudos has iOS, Android, and Blackberry apps to tap into the functionality and, even a version for Mac and PC -- in other words, you and yours should be suitably covered. Any roving entrepreneurs who are interested in the service will be able to snag the $49.99 kit free of charge from the company's website for a "limited time," which may or may not expire before Google decides to open its own Wallet a few miles kilometers north

While it may not be the flashiest technology on display at the 2012 Consumer Electronics Show in Las Vegas, near field communication has garnered enough attention to make it the “big sleeper” of CES, according to InformationWeek.

Among the 80-inch 3D televisions and quad-core tablets, you’ll find numerous high-end smart phones on display at CES – many of which are equipped with NFC, reports InformationWeek.

The technology is also present in several outside-the-box applications at CES, like Continental’s NFC digital car key solution and Intel’s new NFC-enabled Ivy Bridge computer processor.

The mobile wallet is becoming a reality. Apple [AAPL] has already begun plotting to turn your iPhone into an iWallet which uses iTunes as your virtual bank.

The company this week begins rolling out its EasyPay payment system in US retail stores. Available inside Apple's own Apple Store for iOS app, EasyPay lets users purchase accessories at Apple retail stores just by scanning in the barcode and completing the transaction on their iOS device.

Payment is taken using your Apple ID. Users need to enter their ID and then payment is taken using the credit card associated with their iTunes account.

Barclays Group analyst Ben Reitzes spoke to Apple CEO Tim Cook and CFO Peter Oppenheimer about the threat the new $199 e-reader/tablet hybrid poses to their uber-dominant iPad. Apparently the two execs were as cool as ice cubes in a fire-proof box on the matter. After the conversation, Reitzes wrote in a note to investors that the low price point will likely make some waves, but that the Android-based Kindle Fire also means more fragmentation in the tablet market--a phenomenon that has helped keep the iPad on top of the heap. Here's more of what Reitzes had to say:

While compatible with Android, the Apps work with Amazon products. The more fragmentation, the better, says Apple, since that could drive more consumers to the stable Apple platform. We believe that Apple will get more aggressive on price with the iPad eventually but not compromise the product quality and experience.

That remains to be seen. Amazon has so far contended that it's not looking to compete head-to-head with the iPad. The Kindle Fire's specs are significantly more spartan than those of Apple's slate, and--coupled with the disruptive price point--target a completely different type of tablet buyer (the iPad 2 starts at $499).

Clipboard aims to become the go-to service for saving and sharing the relevant parts of any page or service available on the Web, including much of its core functionality, or put differently taking care of everything in between simply bookmarking a URL and having to save an entire Web page.

Using a bookmarklet, Clipboard users can ‘clip’ things like search query results, stock quotes, tweets or Facebook status updates, video clips, images with captions, a Google Maps map, a forum answer, an Amazon book review, an eBay product summary, a digital coupon, and the likes.

Select part of a Web page or service, and use your mouse (simply by hovering over something or, preferably, by using the scroll wheel) to increase or decrease the number of ‘zones’ you would like to clip. Your selection – including links and images etc. – will be saved to your Clipboard profile instantly, and you can jump straight to it to visit your clip collection

In the past 20 years, a lot of research has been done towards visual information retrieval on pictures and video files. Not all of it has been successful. But on the last years, the quality of these visual search engines has reached levels that are beginning to be acceptable for eDiscovery, compliance, law enforcement and intelligence applications.

More and more electronically stored information (ESI) is non-text based or does not contain any searchable text components: sound recordings, video and pictures are growing exponentially in size and more and more collaborative and social network applications support (only) these information formats.

In addition, a whole generation is growing up that no longer uses written communication forms such as letters or emails: they only use social networks and other new media forms for communication and collaboration.

Des Moines is the home of mobile payments platform Dwolla. It is an interesting case study - local startup creating buzz within the community and getting retailers and consumers to actually use the platform. Dwolla has created a mobile payments ecosystem from the bottom up.

Within a 5-mile radius of Des Moines there are 500 to 700 business that are using mobile payments through Dwolla. The company works kind of like a payments version of Foursquare. You check at the register in the store using your phone and a pre-loaded Dwolla account.

it is likely that the company will be able to partner with banks and financial institutions in the near future to go straight from a bank account to the retailer.

NLP goes by many names — text analytics, data mining, computational linguistics — but the basic principle remains the same. NLP refers to computer systems that process human language in terms of its meaning.

Apart from common word processor operations that treat text like a mere sequence of symbols, NLP considers the hierarchical structure of language: several words make a phrase, several phrases make a sentence and, ultimately, sentences convey ideas. By analyzing language for its meaning, NLP systems have long filled useful roles, such as correcting grammar, converting speech to text and automatically translating between languages.

NLP can analyze language patterns to understand text. One of the most compelling ways NLP offers valuable intelligence is by tracking sentiment — the tone of a written message (tweet, Facebook update, etc.) — and tag that text as positive, negative or neutral.

It’s a good question: archiving all of Twitter - can any sense be made of it when the context has passed?

Hence the decision by the Library of Congress last week to store the complete archives of Twitter. Starting six months from now, every last tweet—currently produced at a rate of 50 million a day—will be saved on an LoC hard drive and will presumably be accessible to historians for … well, forever.

But the decision to archive Twitter takes digital preservation to a new level of detail. In the past, all archives, even digital ones, had to be selective.

Face.com has launched the alpha of their new API. Now, almost any site could find faces on photos.Face.com, the company responsible for Facebook applications Photo Tagger and Photo Finder, lets you take any photo and quickly identify who is in it and where they are in the photo. This facial recognition is a boon to those tagging photos, and now Face.com is ready to bring a similar capability to the rest of the internet. May 3rd saw the launch of their new open API capable of scanning images and rapidly identifying the location, orientation, and identity of human faces. The API platform is meant for web designers who want to include a facial recognition feature on their own website. With this API, any company could let you upload a photo of yourself and find other photos of you in their database. Now in alpha testing, registering to try the API is free and very quick. Face.com, operated by Israel-based Vizi Labs, is looking to share the API with the developer community to see if the next killer application for facial recognition will arise organically. Eventually, platforms like this one may help your face become an access point to all the digital data about you on the web.

Read more at singularityhub.com

Bling's system, you may remember, worked by attaching an NFC-enabled sticker on the back of phones. Users could then tap the phone onto specialized hardware (the Blinger) at the register and Bling could debit the user's PayPal account to pay the merchant.

Unless you have a Sprint Nexus S 4G on Sprint, you'll be attaching an RFID tag onto the back of your phone if you want to try out Google Wallet this summer. Google Wallet is an Android app, so presumably even though the RFID hardware is a sticker, the system won't work on any non-Android phones. Even so, Google should be applauded for getting its program rolling without having to wait on the handset makers.

Ryan Kim on GigaOm has a good write-up detailing Google's partners in the effort and the likely gains to NFC as the dominant mobile payment platform.

Since 2007, the US federal minimum wage has been set at $7.15 an hour, yet workers on Amazon’s Mechanical Turk—many of whom live in the US—make an average of $2 (according to the estimates of Mechanical Turk researcher Alex Quinn).  As illustrated in the above image, Amazon, itself, encourages businesses (at least implicitly) to pay workers (or “turkers” as they are called) less-than-minimum wages.  Moreover, to even qualify for these low-paying tasks called HITs (Human Intelligence Tasks), turkers are often expected to complete unpaid training sessions that can last for up to an hour.  Also, because turkers receive micro-payments for each task and because the time to completion for each task is rationalized to the second, turkers receive no pay during normal periods of rest during the workday.

Mechanical Turk is a crowdsourcing platform that allow anyone to recruit laborers for short online tasks, which cannot be effectively completed by computers.  For examples, turkers might compile contact information for various businesses, sort through images and tag offensive ones, or participate in university research experiments.  Because of the piecemeal and spatially-disembedded nature of the work, it is virtually unregulated. Can we simply dismiss this subversion of labor laws—as some commentators have—on the grounds that “$2 an hour is a decent wage in India?”  Even if we are angered by this exploitation of turkers, is it even possible to regulate an international platform of this sort?

The power of social media to burrow dramatically into our everyday lives as well as the near ubiquity of new technologies such as mobile phones has forced us all to conceptualize the digital and the physical; the on- and off-line.

And some have a bias to see the digital and the physical as separate; what I am calling digital dualism. Digital dualists believe that the digital world is “virtual” and the physical world “real.” This bias motivates many of the critiques of sites like Facebook and the rest of the social web and I fundamentally think this digital dualism is a fallacy. Instead, I want to argue that the digital and physical are increasingly meshed, and want to call this opposite perspective that implodes atoms and bits rather than holding them conceptually separate augmented reality.

geo-tagging (think Foursquare or Facebook Places), street view, face recognition, the Wii controller and the fact that sites like Facebook both impact and are impacted by the physical world to argue that “digital and material realities dialectically co-construct each other.” This is opposed to the notion that the Internet is like the Matrix, where there is a “real” (Zion) that you leave when you enter the virtual space (the Matrix) -an outdated perspective as Facebook is increasingly real and our physical world increasingly digital.

Every 34 seconds someone suffers from a heart attack in the US. In the fight against this insane plague, startups are scrambling to find ways to leverage popular technology. The latest attempt is SHL Telemedicine‘s SmartHeart, a smart phone enabled electrocardiagram (ECG) device that only takes 30 seconds to analyze your heart and email the results to your doctor. Now nearly anyone can take an ECG by strapping the palm sized monitor to your chest and pushing a few buttons on your phone. No need for bulky machines, conductive gel, or an on site trained clinician. Check out the video presentation on SHL’s newest health gadget below. Aiming to come to market with a price tag near $500, SmartHeart could be an affordable way to recruit everyday citizens in the fight against cardiovascular disease.

these are some of the enticing claims made by the developers of a new system that embeds edible radio frequency identification (RFID) chips directly into food. Its creators insist the technology will revolutionize the way humans eat for the better, but critical-thinking onlookers will recognize the ploy as just another way to track and control human behavior.

Developed by Hannes Harms from the Royal College of Art in London, the “NutriSmart” system is based on the idea that RFID wafers injected directly into food can help better track the food supply chain, further automate the supermarket shopping experience, and simplify the eating experience by programming data into food so that humans essentially do not have to think about what they are doing.The technology makes both eating and dealing with food in general mindless, as a person simply needs to plop an RFID-embedded food item onto a special RFID-laced plate, which then tells the person all about the item and how much of it to eat. RFID ovens and microwaves also eliminate having to think about how long to cook an RFID food item — simply put it in the RFID microwave, oven, or toaster, and the machine will know exactly how long to cook the item.

mad scientists have already developed edible RFID tags for use in pharmaceutical drugs

The Topic-Mapper software development kit (SDK) by ai-one inc. reads and understands unstructured data without any human intervention. It allows developers to build artificial intelligence into almost any software program.

Unlike other machine learning approaches, ai-one’s technology extracts the inherent meaning of data without the need for any external references. A team of researchers spent more than eight years and $6.5 million building what they call “biologically inspired intelligence“ that works like a brain.

First, it automatically creates what ai-one describes as a “lightweight ontology” (LWO), The system determines the relationships between data elements as they are fed into the system. The primary benefit of LWO is that it is completely objective -- it makes associations without editorial (human) bias. LWOs are also very adaptive, automatically recalculating when ingesting new data. Unlike traditional ontologies, LWOs require no maintenance.