If you want to get in touch with me privately, then you can email me on firstname.lastname@example.org for any personal or business matters you want to discuss. If directly related to one of my side projects (like MMO Central, or WildStar Central) then please use the contact options on those sites so the correct team sees your inquiry.
I can be found on a number of forums as “Zap-Robo” or “ZapRobo” and variants thereof. More generically you will see me over on Discord (as ZapRobo#3216) or on http://www.reddit.com (as /u/zaprobo).
One of the best ways to contact me informally is via the various social media channels that you can find below – though I’d recommend Twitter as the best of the bunch to get my attention.