Two things:

First...

I setup a Telegram group for UNO, for mobile device live chat. Its anonymous, if you don't use your real name (duh).

https://t.me/unobtanium_uno

Give it a whirl, and lets see if there's any interest. I'll be hanging out for a while.

Second....
Learminer told me how to associate the unobtanium.uno domain to ipv4 addresses of Uno nodes.  This way, if a node goes offline, it will be easy to change the IP address. It should make it easier for BW and anyone else wanting to setup a seednode in a UNO wallet app, and improve app connectivity to the Uno network.  We can have as many of these as we want. Here are the first two:

node1.unobtanium.uno
node2.unobtanium.uno

it should work now in unobtanium.conf file, or by typing into the console:   addnode node1.unobtanium.uno add