. >> from the people i speak to, lil len yals and those that hire, they use linkedin on a regular basis. you would be surprised. sometimes you'll say, isle put up a linkedin pro file. i don't care what i put up. some people do. >>> stick with ten. google glass is back. it's all business. "the wall street journal" reports the company has introduced a new version of the wearable device. the new model is aimed at corporate customers such as health care providers and manufacturers. >> all having reported their second quarter numbers, are you buying #fang? that's the acronym you explained. >> not me. jim cramer coined it. we brought it up. facebook, apple, netflix, and goog google. which one is the best buy? which one do you want to become bullish on? join us in the conversation on "worldwide exchange." e-mail us at worldwide cnbc.com. you can tweet us. i'll be curious to see which ones our viewer like. people tend to buy the winners. >> buy the winners, sell the sellers. >>> we're going to switch to food. the $8 billion ready-to-eat popcorn market is growing. you may get hungry on this one.