Web 2.0 Innovation: Trulia.com

Trulia is a residential real estate search engine that helps consumers search for homes for sale, trends, neighborhood insights and other real estate information directly from hundreds of thousands of real estate broker Web sites. You can create your own custom search by price, number of bedrooms, neighborhood and more - without having to submit a lead form, provide personal information or wait to get contacted by a lead qualifier who may not handle the property listing.