| 摘要 |
In particular embodiments, a computing device receives from each of one or more contact-information sources a set of contact information associated with a user of a social- networking system. The set of contact information includes one or more instances of contact information in one or more categories of contact information. The computing device automatically selects, in each of the categories of contact information, one of the instances of contact information from the sets of contact information as a default for the category of contact information for a second user of the social-networking system. |
