A couple weeks ago, Rand Fishkin tweeted out a link to new guidelines that Google published for adding social profile links to your Knowledge Graph card: If you're in Google's Knowledge Graph, you can now get your social profiles included, too: https://t.co/fU7vVYmT00 pic.twitter.com/35BTy0UmO9 — Rand Fishkin (@randfish) enero 16, 2015 I took a look at …