Text, no need to register - Requires Chatzilla (Firefox add on) or some IRC client. When your IRC thing starts, just type:
Note - MonikerName is just the place holder for your moniker. For example, MonikerLewinski
Requires you sign up with Discord.
Once signed up, click on the plus at the right
When it says join server and asks for url, just enter:
Voice and text
Note messages to Discord will not go to IRC - or vee suh vee.
IRC. Now that, is social media!