7. Sara Livingston: Digital Marketing, Seamless

Twitter handle: @saralivingston

Sara Livingston is a known name in the tech ad world. Her tweets are funny and also informative. Some of her recent jokes were laugh out loud funny like this one, Greatest joke ever (old but always awesome)--> A SQL query walks into a bar, approaches two tables, and says "mind if I join you" (24 May, 2012)

8. Jon Erlichman Senior West Coast Correspondent, Bloomberg Television

Twitter handle: @JonErlichman

He is the scoop king of twitter. Trust him to break important news on twitter for the sake of public knowledge and not publicity. A good Samaritan with a great sense of humor and the insider knowledge about the tech world.