Audio conferencing has been useful for employees who wish to pursue continuing education. Through audio conferencing, permanent education has become possible. Employees of certain companies who want to continue to learn about new advancements in their respective fields can take graduate courses via audio conferences. Social workers also use audio conferencing facilities to mobilize people from different parts of the world to push their advocacies. Through audio conferencing, they are able to communicate with volunteers from other countries and exchange ideas with them. An example of this is an audio conference series held to discuss the common strategies used to end homelessness in the U.S.
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