<human>:  How to use Houseparty on macOS?
<bot>: Use Houseparty on macOS
1. Install Houseparty from the Mac App Store.
2. Sign up or log in.
3. Add contacts.
4. Click Go Online.
5. Click a user's phone receiver icon.
6. Use the padlock to toggle chat privcy.
7. Click Join to join an existing call.
8. Click X to end a call.