Have you ever heard of TeamSpeak? It’s this cool application that lets you talk to other people, lots of other people, free of charge. It’s kind of like a Minecraft server for voice, and it runs in the background. The client is also free to download.
I’m pretty much always on my TeamSpeak server, along with friends of mine, and people that play Minecraft with me. If you need to talk to me, or play Minecraft with me, then you should probably join this server. First download Teamspeak, then join my server with the IP address voice.robertclarke.com in TeamSpeak. Set your nickname, as something that would be useful for Robert or any other staff to identify you. Thanks!