Bellevue, Washington-based InfoSpace is touting the firm's recent performance in a J.D. Power Associates study, sayingtoday that the study found that it had the highest overall customer satisfaction among Internet users. The firm said that it ranked the highest in the J.D. Power and Associates 2006 Residential Online Service Customer Satisfaction Study, based on responses from 10,787 residential customers of Internet service providers. Dogpile is Infospace's meta-search engine, which combines results from a number of other search engines for web searchers.