The U.S. online display advertising market saw a revival in 2010, with an estimated growth of 17% over 2009. Continued growth means greater competition amongst players like Yahoo! (YHOO), Facebook, Google (GOOG), Aol (AOL) and New York Times (NYT).

We currently maintain a $17.88 price estimate for Yahoo, in line with market price. Display advertising accounts for roughly 18% of Yahoo's stock value by our estimates.

Back in the late 1970s, the Hunt brothers from Texas tried to corner the silver market. That drove prices to $48 an ounce. Now, 31 years later, silver is shooting higher again. The March silver futures contract closed at $32.296 per ounce, up 72 cents.

Since gold is expensive, investors are turning to silver to hedge against inflation. Many fear that the Federal Reserve will not be able to control the spike in commodity prices. The Fed is buying $600 billion of treasuries and keeping interest rates near zero.

If we told you that the largest pharmacies chains in the U.S., CVS Caremark (CVS) and Walgreens (WAG), planned to sell more groceries and produce, would you believe us? If so, you would be right. CVS Caremark plans to double the size of its food section and revamp about 20% of its 7,000 stores to better cater to groceries and quick check outs, and Walgreens started to satiate its appetite for the nation's trillion-dollar food budget by announcing last year that it would add up to 500 food items including salads, sandwiches, frozen meats, soups, juices, yogurts and even sushi to its offering.

How Do Consumers Benefit?

Lately, Research In Motion (RIMM) has been ramping up its dealmaking. Some of the recent transactions include QNX, Dash Navigation and Torch Mobile.

Tthe latest deal came this week: RIM agreed to buy Gist (the price tag was not disclosed). The company develops a service that prioritizes incoming messages. It even provides the user with helpful research information on contacts, such as from social networks and blogs. The app is currently for Apple's (AAPL) iPhone and Google's (GOOG) Android devices.

We are being bombarded with data from a host of sources, including mobile devices, broadband and cloud computing. Bringing all of this data together will create a new business opportunity.

Ericsson (ERIC), the Swedish network equipment maker, has already foreseen the potential for bringing data together on its fourth generation Long Term Evolution Network (LTE).

This is probably one of the most interesting stories of the Internet revolution. Microsoft (MSFT) jumped out the starting gate with its Windows operating system and took the world by storm. Then for some unknown reason, Microsoft missed the entire search engine revolution and Google (GOOG) raced to first place. Now Microsoft has again missed the next leg -- the iPhone and iPad revolution, and Apple (AAPL) holds first place in this segment.

Nokia (NOK) was a pioneer in the smartphone revolution, but with Apple's drive to the top, Nokia lost its momentum. Once Nokia had 50% of the handset market. Now that share has fallen to just 29%. It's hard to believe but Microsoft has only 2% of the global phone software market.

We've oft heard the saying: "We must reinvent ourselves." This is the new mantra at eBay. According to chief executive John Donahoe: "Clearly, I hope you see that we are starting to play offense."

EBay (EBAY) has long been a dominant player in the e-commerce industry. Started in 1995, it has brought together buyers and sellers in an auction format. Now, 16 years later and highly successful, the company finds a new competitor in Amazon.com (AMZN), which is grabbing market share. In the meantime, eBay has acquired Paypal, as a wholly owned subsidiary. Paypal, an online payment service, helped to propel eBay's business transactions.

Tomorrow is a big day for Verizon (VZ) customers who have been waiting to get their chance to join the iPhone revolution, and we now learn that Wal-Mart Stores (WMT) will also be carrying the Verizon iPhone 4 at 600 retail stores across the nation.

As of today, when you visit Apple's (AAPL) website you are given the option to order an iPhone for use on either AT&T (T) or Verizon, with the price being the same for either option.

Here is a game changer. The natural gas market is about to become an export market. The U.S. has abundant natural gas and now two companies plan to take advantage of the opportunity, as reported in the Wall Street Journal (subscription required).

First we have privately owned Freeport LNG Development, working with Australian Macquarie Group (MQBKY), expecting to receive export permits. The company has an import terminal and it plans to add the equipment that will allow it to export as well.

The market is getting gently hammered today, but that only presents more opportunities from my perspective.

I am in Ixtapa, Mexico, nearing the conclusion of my first ever week long rest during a 35 year working career ... and counting. In some ways I am hoping to mold my future working environment from seashore to shining seashore -- all around the world -- taking advantage of modern technology. I am thinking of it as "have beach (+Internet), will travel."

Like millions of other Christmas shoppers, I ran-up a big bill on Amazon.com (AMZN). Actually, I do this throughout the year. The fact is that Amazon's selection and pricing are top-notch. Shipping is also quick.

But these things aren't cheap. On the latest quarterly report, Amazon.com showed a big increase in expenses, which put a crimp in margins. Friday morning trading, the stock was off 8% to $170.