Okay, so, how do you want to do this?

Social media?

Twitter
LinkedIn
Quora
Pinterest
Tumblr
Instagram
Facebook

Social media-ish?

Goodreads
Wattpad
Smashwords
Amazon

Snail mail?

Not for me, sorry. Although I wish there was an easy way to "unsubscribe" from all the mailers and bank promotions I get every week...

Contact form?