[This content was originally posted by Gary Vaynerchuk on Linkedin on 4/16/13. Gary is a social media pioneer and the co-founder and CEO of Vaynermedia. You can follow him on Twitter at @Garyvee and find him on Facebook at facebook.com/gary] People often ask me how I stay on top of tech. It’s literally one of… Continue reading Five Companies You Should Be Paying Attention To