##### 



Exhibit 10.5.16
 (GALE LOGO)
    
    The Gale CompanyReal Estate Investment&Services
Corporate Headquarters
100 Campus Drive
Suite 200
Florham Park NJ 07932
Tel: 973.301.9500
Fax: 973.245.3614
  
 RE:
    
    Tenant
    
    -
    
    Harris Interactive, Inc.Premises
    
    -
    
    33,675 rentable square feetBuilding
    
    -
    
    5 Independence Way, Princeton, New Jersey
     Very truly yours,/s/ Marc RippMarc RippCounsel FLORHAM PARK NJ      PRINCETON NJ   
   NEW YORK NY      BOSTON MA      IRVINE CA   
   LONDON UK




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THIS EIGHTH AMENDMENT OF LEASE AND PARTIAL SURRENDER AGREEMENT Agreement th INDEPENDENCE
ASSOCIATES LIMITED PARTNERSHIP, Jersey 07932-1007 Landlord HARRIS INTERACTIVE, INC., Tenant
 WITNESSETH:
  Lease
 Exhibit A Surrender Premises Exhibit B Retained Premises




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Defined Terms.
 Surrender. Surrender Date
 Article 21 Paragraph 55 Article 21
 2




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Demised Premises
 Extension of Term.
  Minimum Rent.
 Time Period
    
    Monthly Minimum Rent
    
    
    Annual Minimum Rent2/1/2004 to 5/31/2004
    
    $
    70,118.23
    
    
    $
    841,418.706/1/2004 to 7/31/2006
    
    $
    60, 650.00
    
    
    $
    727,800.008/1/2006 to 1/31/2009
    
    $
    61,863.00
    
    
    $
    742,356.002/1/2009 to 2/28/2011
    
    $
    65,502.00
    
    
    $
    786,024.00
 subparagraph
(a), subparagraph (b).
 3




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Adjusted Minimum Rent.
 Occupancy Percentage
 First Tax Year First Operating Year First Tax Year First Operating Year
  Condition of Demised Premises.
 Paragraph 6. Paragraph 6.
 Landlords Work
 4




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Painting Allowance
 Parking Paragraph 43.1
 Security Deposit
 5




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##### 



Landlords Notice Address Paragraph 57
 
  
 Paragraph 57
 
  
 Overtime HVAC Paragraph 39.2 Paragraph 39.2
 6




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Paragraph 39.2 Paragraph 10 Paragraph 19
 Ratification
 Brokers Broker
 Merger
 Counterparts
 Governing Law
 Non-Binding Draft
 7




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##### 



No Default.
 Corporate Authority.
 8




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##### 



Signed and deliveredWITNESSED BY:
    
    LANDLORD:5 INDEPENDENCE ASSOCIATESLIMITED PARTNERSHIPBy:
    
    PW/MS OP SUB I, LLCBy:
    
    The Gale Real EstateAdvisors Company, LLC
 /s/ Marc Leonard Ripp, Esq.
    
    By:
    
    /s/ Mark YeagerMarc Leonard Ripp, Esq.
    
    
    
    Name: Mark YeagerTitle: President
 ATTESTED BY:
    
    AGENT FOR LANDLORD:PW/MS MANAGEMENT CO., INC./s/ Marc Leonard Ripp, Esq.
    
    By:
    
    /s/ Mark YeagerMarc Leonard Ripp, Esq.
    
    
    
    Name: Mark YeagerCorporate Secretary
    
    
    
    Title : PresidentAPPLY CORPORATE SEAL HEREATTESTED BY:
    
    TENANT:HARRIS INTERACTIVE, INC,/s/ Bruce A Newman
    
    By:
    
    /s/ Lynn A. SiverdName : Bruce A Newman
    
    
    
    Name: Lynn A. Siverd(Please Print)
    
    
    
    (Please Print)Title: Corporate Secretary
    
    
    
    Title: VP. Chief Privacy OfficerAPPLY CORPORATE SEAL HERE
    
    
    
    (Please Print)
 9




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##### 



10




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##### 



SECOND FLOOR PLAN




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##### 



11




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##### 



RETAINED PRE
 
 FOURTH FLOOR PLAN




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##### 



SEVENTH AMENDMENT OF LEASE
 th Landlord Tenant
   Lease Demised
Premises Building
 Surrender
Space nd Schedule A Growth Space st




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##### 



Schedule B Growth Space Termination
Date
  DEFINED TERMS
 SURRENDER SPACE Ruested Surrender Date Actual Surrender Date Exhibit A
 - 2 -




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##### 



Termination Fee
 TERMINATION DATE Scheduled Surrendered Date
 - 3 -




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##### 



MINIMUM RENT
      - 4 -




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##### 



DEMISED PREMISES LEASE AMENDMENT
    FIRST TAX YEAR
 FIRST OPERATING YEAR
 PARKING
 BROKERAGE
 - 5 -




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##### 



CORPORATE AUTHORITY
 LEASE RATIFICATION
 NON-BINDING DRAFT
 - 6 -




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##### 



NO
EXPANSION, PURCHASE OR CONTRACTION OPTIONS
 NO ORAL CHANGES
 RELEASE
 - 7 -




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##### 



NO DEFAULT
 [Signature Page Follows]
 - 8 -




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##### 



Signed, sealed and deliveredWITNESSED BY:
    
    LANDLORD:5 INDEPENDENCE ASSOCIATESLIMITED PARTNERSHIPBy: PW/MS OP SUBI, LLCBy: Gale &
Wentworth, Real Estate Advisor, LLC/s/ Marc Leonard Ripp
    
    By:
    
    /s/ Robert R. MastieNAME: MARC LEONARD RIPP
    
    
    
    Name: Robert R. Mastie(Please Print)
    
    
    
    Title: Senior Vice PresidentATTORNEY AT
LAWOF NEW JERSEYATTESTED BY:
    
    AGENT FOR LANDLORD:PW/MS MANAGEMENT CO., INC./s/ Marc Leonard Ripp
    
    By:
    
    /s/ Robert R. MastieNAME: MARC LEONARD RIPP
    
    
    
    Name: Robert R. Mastie(Please Print)
    
    
    
    Title: Senior Vice PresidentATTORNEY AT
LAWOF NEW JERSEYAPPLY
CORPORATE SEAL HEREATTESTED BY:
    
    TENANT:TOTAL RESEARCH CORPORATION/s/ Jane B. Giles
    
    By:
    
    /s/ Patti B. HoffmanName: Jane B. Giles
    
    
    
    Name: Patti B. Hoffman(Please Print)
    
    
    
    Title: Chief
Administration OfficerTitle:APPLY CORPORATE SEAL HERE




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SCHEDULE A
Surrender Space




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SCHEDULE
Growth Space
 
 FIRST
FLOOR PLAN
 5 INDEPENDENCE WAY
PRINCETON, NJ




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##### 



SIXTH AMENDMENT OF LEASE
 th
 W I T N E S S E T H :
     DEFINED TERMS.




---



##### 



GROWTH SPACE COMMENCEMENT DATE.
 2




---



##### 



CONDITION OF GROWTH SPACE. st
 nd st nd
 MINIMUM RENT.
 3




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4




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SURRENDER OF GROWTH SPACE.
 5




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##### 



not
  6




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##### 



FIFTH AMENDMENT OF LEASE
  W I T N E S S E T H :
     DEFINED TERMS.




---



##### 



ADDITIONAL SPACE COMMENCEMENT DATE
 CONDITION OF ADDITIONAL SPACE
 MINIMUM RENT
 2




---



##### 



SIZE OF ADDITIONAL SPACE
 3




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##### 



SURRENDER OF ADDITIONAL SPACE
 PARKING
 BROKERAGE
 4




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##### 



FOURTH AMENDMENT OF LEASE
 th
 W I T N E S S E T H
     DEFINED TERMS
 CREDIT DEMAND NOTICE




---



##### 



CORPORATE AUTHORITY
 LEASE RATIFICATION
 NO ORAL CHANGES
 NO DEFAULT
 2




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##### 



THIRD AMENDMENT OF LEASE
 th
 W I T N E S S E T H




---



##### 



DEFINED TERMS
 ADDITIONAL SPACE COMMENCEMENT DATE and
 2




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##### 



TERMINATION DATE
 MINIMUM RENT
   8




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ADDITIONAL SPACE LEASE AMENDMENT
 FIRST TAX YEAR
 FIRST OPERATION YEAR
 9




---



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SECOND AMENDMENT OF LEASE
  W I T N E S S E T H




---



##### 



*
    
    Which shall not be before April 1, 1991 2




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SECOND AMENDMENT OF LEASE
  W I T N E S S E T H




---



##### 



3




---



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FIRST AMENDMENT OF LEASE
 th
 INTRODUCTION
 
  AGREEMENT




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##### 



-2-




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ADDITIONAL SECURITY
    -3-




---



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STANDARD FORM OF OFFICE LEASE
 nd




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##### 



RIDER TO LEASE
  LANDLORD:
    
    BELLEMEAD DEVELOPMENT CORPORATIONTENANT:
    
    TOTAL RESEARCH CORPORATIONPREMISES:
    
    A portion of the fourth floor5 Independence WayPrinceton, New Jersey
 DEFINITIONS; DEMISED PREMISES; ADJUSTED MINIMUM RENT




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-5-




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##### 



LANDLORDS WORK; LANDLORDS WORK LETTER
   HEATING, AIR-CONDITIONING AND VENTILATION;
LEGAL HOLIDAYS; AFTER HOURS
   -6-




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COMMENCEMENT OF TERM; ESTIMATED COMMENCEMENT
DATE; COMMENCEMENT DATE AND TERMINATION DATE;
RENT COMMENCEMENT DATE
  
 *
    
    More than once in any 12 month period -4-