For years, my social networks don't follow a single theme. For the most part I have varieties of interest and don't feel like pushing any news ....... until there is deep learning. As Waikit and I started AIDL at FB with a newsletter and a youtube channel, I also start to see more traffic comes to thegrandjanitor as well. Of course, there are also more legit followers on Twitter.
In any case, here are couple of ways you can find me:
Facebook: I am private on Facebook. I don't PM, but you can always find me at the AIDL group.
LinkedIn: On the other hand, I am very public on LinkedIn. So feel free to contact me at https://www.linkedin.com/in/arthchan2003/ .
Twitter: I am quite public on Twitter https://twitter.com/arthchan2003.
Plus: Not too active, but yeah I am there https://plus.google.com/u/0/+ArthurChan.
Talk to you~