Commerce applications

User reviews and recommendations of restaurants, shopping, nightlife, entertainment and services.

Zillow provides free real estate information including homes for sale, comparable homes, historical sales, home valuation tools and more.

Kaboodle is an online shopping community where users recommend and discover new products.

Yahoo! Local has business reviews, top rated services, and events near you.

Craigslist offers local classifieds and forums. Community moderated, and largely free.

Cartfly enables online merchants to turn their storefronts into portable widgets and distribute them across social networks, like MySpace, Facebook, Bebo and other sites.

FanSnap is a live event ticket search engine for fans. You can find tickets for sports, concerts, and theatre events.

Viagogo is an online ticket exchange site that allows people to buy and sell live event tickets.

StyleFeeder is a personal shopping assistant. It lets people shop with friends online.

Wists is short for weblists, shareable image bookmarks for any page on the web. Wists are not limited to one site such as Amazon.