An Internet tool that allows users to look up e-mail addresses. In order to use Ph, you need a client program such as Eudora, and the related e-mail providers need to have a Ph server program. Ph is somewhat similar to another Internet facility, finger, which lets you search for a user's name if you know the e-mail address. Ph is sometimes referred to as Qi or Ph/Qi.
NetLingo Classification: Net Technology
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