Data.com is a crowed-source database, updated and edited daily by its users. It has a directory of over 30 million contacts. Every business contact is complete with: full name, title, company, mailing address, business Email address and business phone number.
Data.com allows you to research companies via free search tools as well as a user generated company research wiki pages. A Wiki type of web makes adding, removing, and editing the content. easy for members. by adding contact information. By updating the database, members gain points which are redeemable for contact information relevant to them.
Software by Salesforcewww.data.com