Notice of Federal Tax Lien only after making an assessment, sending a Notice and Demand for Payment and remaining unpaid.

FORBES: Tax Man Chases Dread Pirate Roberts (like a Rodent of Unusual Size)

Hedge fund managers usually demand at least 30 days notice--often more--from investors who are pulling out their money.

FORBES: Fear And Loathing Along The Hedge Rows

It inspired a number of competitors, particularly as soft drink companies took notice of the demand for drinks with natural ingredients.

WSJ: Snapple co-founder Leonard Marsh dies at 80

Enernoc builds a virtual peaking plant, able to strip demand away at a moment's notice in times of crisis.

FORBES: Power Brokers

Kurtzman says that when he raised watch prices last Christmas he didn't notice a meaningful decrease in demand, proving that selection is more important than price.

FORBES: Luxe.Com

Notice the significant slowdown of import demand quarter over quarter in Brazil, where interest rates and other credit reduction measures have started to slow the economy.

FORBES: Brazil Leads BRICS in Export Growth-WTO

While this plays out on-demand via my Apple TV, its hard not to notice the interesting reprise of the gender wars taking place right now.

FORBES: What the Sheryl Sandberg/Susan Patton Debate About Women Says About Us Now

At some point people will take notice of the massive amounts of pollution and waste that is created from these sports leagues and demand that something is done, but why not do it because it is the right thing to do socially as well as economically?

FORBES: Earth Day Guest Post: Five Ways Pro Sports Can Get Greener