The best way to chat with me is with Jabber (aka XMPP). Use any XMPP program (I recommend Conversations for Android-type phones and ChatSecure for iPhones) and add email@example.comAlternatively, use Wire. My name on there is conorohiggins
I have a public PGP key. You can use it for communicating securely with me.
It has the ID0x1AE87019FF3CC1A1
and the fingerprint6EE6 0646 F224 00F8 5FDF 96E4 1AE8 7019 FF3C C1A1
You can find it here on MIT's key directory, or here on the Ubuntu key server