online

Remembering a clunky password could become a thing of the past, according to researchers at Iowa State University.

Morris Chang, an associate professor of engineering, and his team are working on keystroke authentication -- a way of identifying you by the way you type and how long you pause between keystrokes. Ultimately, such a technique could block unauthorized users based on their typing patterns from gaining access to an account.

Using biometrics to identify and authenticate users isn't new -- think fingerprint recognition or iris scans. But those are one-time verifications. What makes keystroke authentication more secure is the … Read more

Social media's traffic contribution to online shopping sites increased 77 percent in one year, but few users actually buy anything, according to a new report published today by marketing firm Monetate.

The firm's study shows that search engine and e-mail referrals are more than holding their own against social media sites when it comes to generating sales in the second quarter of 2012.

Social media sites only contributed to 2.85 percent of online shopping traffic in the second quarter, but the figure did grow a substantial 77 percent from the beginning of 2011 to the beginning of … Read more

The partnership between PayPal and Chinese e-commerce company DHGate has officially ended this week.

On August 6, DHGate stopped accepting payments completed through PayPal. "After a thorough annual business review by PayPal, both companies have mutually agreed to part ways due to different approaches to achieve their respective business goals and standards," the company said on its Web site.

DHGate is one of the biggest e-commerce platforms of its kind in the region, and still accepts other payment methods including Visa, Mastercard, bank transfer and Western Union.

Despite the end of the partnership, PayPal is keen to emphasize … Read more

As I watch the Olympics, I imagine myself in the competition. I'm swimming for a medal, rocketing through the 100-meter dash, and rowing my heart out.

There are some problems with my flights of fancy. I don't have a swimmer's build, a runner's height, or a rower's stamina. To find my best Olympic sport match, I have to turn to the BBC's Olympic athlete body matcher.

Enter your height and weight and it will show you where you are on a plot of Olympic athletes and which Olympian you are closest to in size. The athletes range from a tiny gymnast to a hulking shot putter.… Read more

Today, technology giant Microsoft and Chinese Internet service provider PPTV signed a partnership deal that will bring a new Web TV service to Microsoft's Windows Azure platform.

The deal, Microsoft's first cloud-based collaboration with a local Chinese new media company, will see PPTV's Asia TV Networks (ATN) launched using Azure as its core infrastructure, while the two companies have also agreed to explore further opportunities to work together in online TV and other areas.

ATN is intended as a "local showcase" for subscription online television, according to PPTV. Content can be uploaded by global content … Read more

The Senate could soon decide whether consumers will have to shell out taxes on more of their online purchases.

The U.S. Senate Committee on Commerce, Science, and Transportation is scheduled to hold a hearing today to examine the current policy that exempts many online retailers from collecting sales tax. The present ruling is based on a 1992 Supreme Court decision, which found that businesses without a physical presence in a state are not required to collect state sales tax.

But up for debate this afternoon is the Marketplace Fairness Act (PDF), which would reverse the Supreme Court decision. Senators … Read more

Socialvest, a company that says it's raised tens of thousands of dollars for nonprofits through its shopping site, has launched an iPhone app to make it easier for people to help others while shopping.

The site lets shoppers give to the charities of their choice by working with online retailers like Target, Home Depot, Macy's and Amazon. When a user buys something from a partnered shop, between 1 to 15 percent of the purchase will be donated to a nonprofit.

It seems like a great way to be a do-gooder while satisfying your commercial needs.

According to a … Read more

For me, there are no worse time-sucks than social media and online shopping. Online games, however, have never been a problem. Until now.

Tip or Skip, which launched today with $2 million in funding from 500 Startups, John Ason, Corinthian Group, and angel investors, combines a Fancy or Pinterest-like online shopping experience with a game element.

Started by two childhood friends -- Michael Weiksner, a persuasive-technology specialist who has studied under B.J. Fogg, and Nathaniel McNamara, a mobile-commerce specialist -- the site aims to keep shoppers engaged by appealing to their trend-spotting sensibilities. The idea is that if you … Read more

Craigslist made good on its promise to go after PadMapper if it continued using Craigslist content on its site. The online classifieds company filed a lawsuit in San Francisco's federal court on Friday against both PadMapper and the data harvester it uses -- 3taps.

"For their own commercial benefit, defendants 3Taps and PadMapper are unlawfully and unabashedly mass-harvesting and redistributing postings entrusted by Craigslist users to their local Craigslist sites," reads the complaint filed by Craigslist. "This exploitation of Craigslist content undermines the integrity of local Craigslist communities, ultimately harming both Craigslist and its users."… Read more