Their blogs, presentations and Twitter feeds deliver valuable content daily on this topic.

FORBES: Connect

Meanwhile, all the publicity surrounding the trial turned the once unmentionable business of birth control into a topic of daily discourse.

NEWYORKER: The Case Against Kids

And if you were to look at a version of Goofus and Gallant on the topic of daily deals, Goofus would be played by Groupon (GRPN) and Gallant would be Restaurants.com.

FORBES: Why Restaurant.com (Gallant) Should Trounce Groupon (Goofus)

High frequency trading, which makes up more than half of daily trading volume, has increasingly become a topic of controversy even though it first came to life a decade ago, when Washington pushed for exchanges to become electronic.

FORBES: Regulator Takes Aim at High Frequency Traders

And it's a topic, I can assure you, that's brought up daily here.

WHITEHOUSE: Press Briefing