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Twitter is updating its authentication system to give users more control over how third-party applications can access their accounts. Applications will now have to explicitly request additional permission from the user during the authentication process in order to send and receive direct messages on behalf of the user. At first glance, the change seems like a welcome improvement to the Twitter APIs. Support for granular permission tiers is one of the technical advantages of authority delegation systems like OAuth

Twitter's approach to implementing the feature comes with some serious problems for third-party client implementors

The OAuth standard was originally intended to enable server-to-server authentication for limited third-party access to non-public APIs. It is poorly suited for open APIs with an arbitrary number of independent third-party applications. More significantly, it doesn't address the needs of desktop and mobile authentication at all. Despite the significant limitations of the standard, it is being adopted and mandated by a number of social networking services, including Twitter.

Newly formed Singapore-based start-up YFind is the latest location-based start-up in the country. It has nothing to do with check-in or badges. Rather the team has a vision to make buildings “location intelligent.”

YFind’s mobile app uses WiFi signals to detect the position of a mobile device. So what’s that good for? Melvin Yuan, one of the co-founders of YFind explained via email:

If you’re a customer, this means you can now easily find amenities like the nearest toilets and the right ATMs. If you’re a retailer or mall operator, it means you will be able to engage your customers more effectively – telling them what’s available around them, immediate and relevant promotions, and what else is happening in the mall at any point in time. It’s real-time, contextual customer engagement at its finest.

Nielsen reports a 39-percent Android platform market share across the major smartphone manufacturers, while Apple’s iPhone operating system claims a 28 percent stake.

A new app storefront forecast by Strategy Analytics says the app economy is strong and getting stronger. Paid downloads are expected to drive nearly $2 billion per quarter by the end of 2012. They predict the Android Market will overtake the Apple App Store in quarterly volume by the end of 2012. Android will be helped with additional assistance from third party distribution outlets such as the Amazon App Store, GetJar, Nook App Store and others.

It may be difficult to describe what exactly the phrase “an internet of things” means, but the pieces of the puzzle that are required for that to develop are all here today, ThingM CEO Mike Kuniavsky told attendees at GigaOM’s Mobilize conference in San Francisco. Those puzzle pieces include ubiquitous network connectivity, cloud-based services, cheap assembly of electronics, social design, open collaboration tools and low-volume sales channels. When put together, Kuniavsky said, they create an “innovation ecosystem” that is the foundation for an internet of things.

Adshel has launched what it claims to be the first outdoor advertising campaign in Australia where consumers can connect via wi-fi or by tapping their phone to receive more information about the advertised product.

The two-week campaign for Coles gives Melbourne commuters the option to download a video cookbook by celebrity chef Curtis Stone by using Near Field Communications, the technology used in Visa Paywave and Mastercard Paypass, or by connecting their smartphone to Wi-Fi. 

Earlier this week the Communications Council called for mobile phone manufacturers to incorporate NFC in future handsets.

With millions of potential voters using mobile devices, strategists would be remiss to write off QR codes as a risky early-adopter consumer trend untranslatable to the political space.

“One of the exciting things about 2012 is that we have the opportunity to close the loop between online activities and real-world events,” he adds. “We’re seeing individuals rely on their phones, and QR codes present an optimal framework for that. There’s an opportunity for campaigns to reach out to mobile-savvy individuals and transmit a message that will lead to an activation.”

There is great potential in branding candidates, fundraising and collecting supporters’ data using QR technology.

Speaking at a press briefing here Tuesday, Bidaud pointed out such mobile strategies would also provide "contextual and social user experience", which he described as "enriched reality" in which information would be meshed with the real world. For example, location-aware apps that could inform users which bus stop they were at and the arrival times of buses that stopped there, he said.

viewpoint, the Gartner analyst said the Internet of things, also known as machine-to-machine communications, was an arena in which there were "lots happening". Defining it as having a network-connected device sending information back to the network, he predicted that beyond smart utility grids, the technology would be used by consumers to share community-specific information such as a weight-watchers group, for instance.

"Restrictions could be in requiring social networking sites and Web companies to host their data centers locally, as well as having a tighter compliance environment for shared data," Sengar suggested, noting that this could stifle the growth of social CRM uptake in Singapore.

Program doesn't require coupons or NFC chips; discounts appear on Amex statements after a purchase

Computerworld - American Express Thursday announced the national rollout of mobile payment system that pairs its Amex credit card with a user's smartphone-based Foursquare profile to offer discounts for retail purchases. The discounts, initially available from retailers H&M and Sports Authority, are credited to a user's Amex card within three to five days of a purchase, the company said, adding that no coupons, smartphone codes or NFC smartphone chips are needed. Foursquare, a mobile platform that uses GPS technology, currently has more than 10 million subscribers who use the service as a social network to share their location with friends. The joint effort requires that cardholders register with Amex to link their card to their Foursquare profile.

Alcatel-Lucent Geo-Location Mobile Game "Acquisition" On top of our platform and supported by our community members, Alcatel-Lucent ran an innovation & development challenge to bring new Mobile applications and games to life. A TopCoder member came up with the idea for Acquisition, which leverages network-based API's for automated geo-checkin, SMS, subscriber identity, call control and player presence. It pairs it with game mechanics similar to a traditional game of Monopoly. In a game of Acquisition you are competing against a set of friends to amass the most wealth and you do so by physically checking into a variety of localities, trading properties, developing on top of owned properties, earning dividends and expanding your empire.

Card.io, which was founded by Mike Mettler and Josh Bleecher, has raised $1 million in seed funding.

Card.io is focused on solving a specific part of the mobile payments business — buying things with a credit card on the phone, whether it’s digital goods, like a song, or physical goods from a site like Amazon.

Rather than having to type in the credit card number, users just hold a credit card up to the phone’s camera, which automatically reads the card information and enters the appropriate data.

A 2009 analysis from Juniper Research (News –Alert) of the $110bn NFC opportunity forecasted that one in every six mobile subscribers (about 17 percent) globally will have an NFC enabled device by 2014. Adoption was expected to be highest in the Far East,with use very limited outside of that region.

By 2014,Juniper now predicts that North America will account for just under half of NFC smartphones,followed by Western Europe.

The latest forecast from Juniper Research suggests that at least 20 percent of smartphones will support NFC by 2014,about 300 million phones.

Commonwealth Bank of Australia has unveiled Kaching, a mobile phone application and case capable of conducting NFC-based, e-mail P2P, and Facebook payments from a single handheld device.

Commbank Kaching combines peer-to-peer payments via the phone's contacts and email addresses, and 'social payments' via a user's Facebook friends along with NFC contactless technology.

David Lindberg, executive general manager cards, payments and retail strategy says: "The recent explosion in uptake of digital and smartphone technology has revolutionised how we all transact, interact and communicate with each other, and this new application will make the dream of mobile payments a reality."

Mobile payment start-up Square, is set to deploy its credit card readers for smartphones in Wall-Mart Stores at locations in the US, according to reports.

According to online media outlet businessweek.com, before being made available in Wall-Mart stores, Square’s device has been sold via about 200 Apple stores, as well as via Target, RadioShack and Best Buy outlets.

The technology employed by Square for this device works on Apple’s iPhone and iPad as well as Google Android. The card reader is plugged into the headphone jack of the mobile device which allows merchants to swipe customers’ credit or debit cards.

Talk about an explosive market.Four years ago, there were 218 million mobile phone lines in India. Today, there are 858 million, according to the Telecom Regulatory Authority of India. In 2009, India's telecom industry directly employed about 400,000. That number is expected to grow. Tel

Getting a job in Indian telecom, however, is tricky. Operators want locals, not expatriates, for senior positions.

Chhachhi of DHR said the biggest difficulty in hiring is "lack of vision and clarity or a completely supportive mandate to the individual that allows for freedom of decision-making." Indian telecom companies also emphasize international and emerging markets experience.