It's best to contact me via email:
<insert my lastname>@gmail.com*
If you need technical support in using Kea or Maui, please do not email me, but instead post your question on the user group mailing list. I will try to reply as soon as I can. Or you can send a quick question on Twitter.
If you would like to use Maui commercially, I'm available for support via Entopix.
Feel free to connect with me on LinkedIn but please add a personal message.
*My lastname being medelyan.