Social networks are a natural tool for bringing together ________,people who engage in similar work,and ________,people who share enthusiasm for a particular product or activity.

A) private networks; public networks
B) virtual networks; brand societies
C) communities of practice; communities of interest
D) special interest groups; word-of-mouth conclaves

Communities of Practice

Groups of people who share a concern or a passion for something they do and learn how to do it better through regular interaction.

Communities of Interest

Groups of people who share a common interest, passion, or goal, and come together to share information and ideas.

Social Networks

Platforms or communities where individuals can connect, share, and communicate online.