But, for some Facebook users, the existing face-detection feature is either unwanted or unworkable.
Construction of new shopping centers is minimal, meaning that existing properties face little new competition.
Even if these medicines get to market, it seems unlikely that they will replace the sales that Wyeth will lose as existing blockbusters face generic competition, according to Barbara Ryan, the pharmaceuticals analyst at Deutsche Bank.
The anti-Wal-Mart ruckus is confined to urban areas, so getting traditional customers in rural and suburban towns to continue to come out by giving existing stores a face-lift may help.
The 21, 400 workers at its existing plants won't face pay cuts, but Toyota is exploring revising its pay system to make it more performance-based.
The company is likely to strengthen its own online platform to compete, but may face headwinds from existing (and fast-growing) online retailers in China.
Are you ready to look your existing 3D HDTV in the face (yeah, the one you purchased a fortnight ago) and tell it that aren't enticed in the least by Samsung's latest?
"This is a great opportunity for us to address the challenges that we face with our existing brewery and to reinvigorate our business by building a new modern and efficient brewery, " Richard Bailey, Thwaites's chief executive, said.
BBC: Blackburn's Thwaites brewery announces relocation plans
However, Starbucks would have to face competition from already existing coffee chains in India.
FORBES: Starbucks Brews Up Deal With Tata To Become India's Coffee Brahmin
Those holding existing contracts that use LIBOR could face a sudden jolt when the new system is switched on.
Inefficiencies in health care are a problem, but they persist because existing subsidies mean health care providers face limited incentives to control costs.
The problem that forward thinkers on cyber security like Kendall, Alexander, and former deputy defense secretary Bill Lynn face is that the existing information grid and acquisition system have spawned constituencies with deep roots in the political system.
FORBES: Pentagon Tech Chief Points To Big Problem In Protecting Networks
Economic, political and religious institutions have all lost their aura, doing away with existing points of reference and changing the face of the market.
The question operators must face is: are the existing Wi-Fi hotspots on par with the requirements to serve as an alternative to offload 3G data traffic?
But he said progress could only be achieved if public support for green measures was sustained in the face of a recession and existing commitments not abandoned.
"We must strengthen existing laws and policies so that perpetrators face justice and victims can come forward without fear of retribution and with confidence that they will receive the support, care, and justice they deserve, " another meeting participant, Sen.
The home secretary intimated more funding will be made available from existing budgets to the Parole Board to reintroduce face-to-face interviews with prisoners before release.
Mr. Bersani may be committed to honoring Mr. Monti's existing reforms and, if he is bold enough to face down his party's left wing, may even be willing to go further as the price of coalition.
The jobs problem we face today is that employment is below capacity in existing firms and public policy should focus on what might be done to get existing firms to re-employ those that had jobs at their firms at the peak of the expansion.
FORBES: Entrepreneurs Can Solve The Unemployment Problem -- If Government Gets Out Of The Way
However in response, Netflix says Amazon and Hulu Plus have yet to gain meaningful traction in relation to its viewing hours, and it expects Redbox Instant to face a "big challenge" to break into the existing top 3.
ENGADGET: Netflix Q2 2012 earnings: 530,000 more US subscribers and a return to profitability
Thus, the demand for existing fiat currencies would decline, accelerating their decline in value in the face of general neglect by central banks.
Fry, the existing deputy of technical director Aldo Costa, will be joined by new face Neil Martin, who takes the role of heading up the new Operations Research department.
Some will be lucky enough to carry this belief with them for the rest of their days as they will never face the crisis of becoming uninsurable due to a pre-existing condition.
FORBES: Big Health Insurance's Head Fake Gives Cover To GOP Congressional Failure
The dilemma the companies face is that they are making a lot more money on existing, mature vehicle lines than they are likely to make during the early years of the new program.
Possibly the scariest "feature" of the face recognition system is that it can be hooked up to an existing hit list database of naughty people's mugs which can then be referenced against real world data from a camera.
ENGADGET: Face recognition system identifies terrorists so soldiers don't have to
Users can improve existing connections and establish new ones by instantly sending messages and talking to or meeting face-to-face with peers and business prospects over Skype.
In the next decade meeting our existing renewables and efficiency targets would safely close any "energy gap" we might face and cut emissions, while leaving plenty of potential to expand clean energy solutions like wind, tidal and solar even further later.
Those poorer nations also face barriers to exporting their goods to the developed world and have difficulty implementing existing WTO agreements.
Japanese women face rampant discrimination in the workplace, but seeking equal treatment would mean demanding that the existing order bend to the whims of the individual -- a selfish proposition in a land of groupthink.
Apple will face competition from Google, Microsoft and Facebook as it attempts to generate more revenues from its existing user base not only in music but in other services as well.
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