I have a newsletter now. You can sign up here.
The purpose of the newsletter is to let you opt-in for advanced notices for my original writing efforts. Should this blog, for whatever reason, shut down you'll still get word from me via the newsletter.
If you want to email me directly then write to "bradford DOT c DOT walker AT gmail DOT com". I reserve the right to summarily trash emails sent to me of an abusive or disingenuous nature in addition to spam and other junk.
If you must rely on Social Media, these are the better options:
I use my social media accounts primarily to drive traffic here, which is why my feeds on the latter three are almost entirely me linking to blog posts.