You can't add people, you need a specific invite. Try the invite on the first page. I'll link it here.
I was acually looking for a Pox guild that used Teamspeak... this is a great idea for supporting the pox comunity
Ah a official voice speak server so people can now rage on voice server and scream when someone abuses a card/cards and the other guy loses seems legit...
I can tell from main chat pox is far from a friendly place but I hope it is for you seem like a nice person.