Christian online dating site, eHarmony, is expected to announce a new service that lets its members connect via phone - without actually giving out their home, work or cellular phone digits.

Using voice-over-Internet Protocol, or VOIP, technology, eHarmony's service enables potential partners to speak on the phone without disclosing personal contact information. If one of the interested parties wants to initiate a call, he or she clicks on a special link on the eHarmony site, and eHarmony then sends an e-mail indicating the caller's interest to the intended call recipient. The eHarmony service then initiates a call to the recipient's preferred phone number, only that data (as well as the phone number of the caller) is completely masked by the site.