The document provides instructions for enabling voice chat in an online program. It involves the following steps: 1. Click edit and choose preferences 2. Select voice chat and push to talk 3. Change the key binding from middle mouse key by clicking and selecting a new key 4. Click apply and OK to complete the setup The document then discusses using Second Life for networking and collaboration among midwives and midwifery educators. Some opportunities discussed include communities of practice, e-mentoring, and professional development. Barriers to consider include the learning curve and time needed to gain skills in the virtual world. The future potential for midwifery education and practice communities utilizing virtual worlds like Second Life