If you don’t know Carl Black IRL (in real life), then you may follow him on many of the social networks available — Facebook, Twitter, Instagram.
Once the King of Yelp (yes, really), Black, who is gay, always has a cheerful tweet or photo to share with his virtual network as well as an eternal smile he likes to share with close friends and people he meets at various social and volunteering functions.
And if you want to see the places, food and sunsets he loves to share, check him out at http://about.me/cblack.