Facebook, Twitter and YouTube will remain the driving forces on the Web and in social media, even as a stream of other sites come online.

Start-ups including Pinterest, TheFancy and Svpply are armed with a new look and venture capital backing.

The designer is crowdsourcing his collection for eBay as a prelude to launching his own contemporary line.

The sporty-chic collaboration between Yohji Yamamoto and Adidas is about to go global with a redesign.

How crowdsourcing is transforming the world of online style.

Men’s stores rush to get in on the mobile action.

For expansion-minded retailers seeking to tap China and India, the learning curves are steep and the surprises are numerous.

The fashion world finally has its counterpart to Foodspotting, thanks to Pose, which debuts today.

In what may be a first, the online auction and shopping site has added augmented reality to its fashion app.

Retailers have entered the last leg of the holiday season feeling good about the outcome so far.

Consumers keep flocking online to spend. Last weekend alone, sales rose 17 percent to $900 million.

It’s the homestretch, and retailers are betting on bargain-hunting shoppers to propel them to the finish.

The $200 million deal boosts European presence in the Web marketplace.

Two just-launched start-ups are trying their hand at opening up clothing design to the masses.

Gilt Groupe has become a symbol of innovation in online luxury.