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  <element name="BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwardsRecordedAsOperatingExpense" id="elnk_BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwardsRecordedAsOperatingExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
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  <element name="BusinessAcquisitionNumberOfRestrictedStockUnitsIssuedAgainstUnitsConverted" id="elnk_BusinessAcquisitionNumberOfRestrictedStockUnitsIssuedAgainstUnitsConverted" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="BusinessAcquisitionRestrictedStockUnitsConversionRatio" id="elnk_BusinessAcquisitionRestrictedStockUnitsConversionRatio" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="BusinessAcquisitionNumberOfConsecutiveTradingDaysForWhichStockPriceIsConsideredForCalculatingConversionRatio" id="elnk_BusinessAcquisitionNumberOfConsecutiveTradingDaysForWhichStockPriceIsConsideredForCalculatingConversionRatio" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" />
  <element name="BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwards" id="elnk_BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwardsRecordedAsLiabilityAssumed" id="elnk_BusinessAcquisitionPaymentForSettlementOfShareBasedCompensationAwardsRecordedAsLiabilityAssumed" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="GrossCarryingValueOfFullyAmortizedFiniteLivedIntangibleAssetsRemoved" id="elnk_GrossCarryingValueOfFullyAmortizedFiniteLivedIntangibleAssetsRemoved" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="AccumulatedAmortizationOfFullyAmortizedFiniteLivedIntangibleAssetsRemoved" id="elnk_AccumulatedAmortizationOfFullyAmortizedFiniteLivedIntangibleAssetsRemoved" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="EquityInvestmentsAndPutRights" id="elnk_EquityInvestmentsAndPutRights" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositionsDueToCurrentYearAcquisitions" id="elnk_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositionsDueToCurrentYearAcquisitions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="UnrecognizedTaxBenefitsThatWouldReduceNetOperatingLossCarryforward" id="elnk_UnrecognizedTaxBenefitsThatWouldReduceNetOperatingLossCarryforward" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="UnrecognizedTaxBenefitsThatWouldResultInTaxOnIncome" id="elnk_UnrecognizedTaxBenefitsThatWouldResultInTaxOnIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="ChangeInDeferredTaxAsset" id="elnk_ChangeInDeferredTaxAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="ValuationAllowanceDeferredTaxAssetChangeInAmountRecordedAsIncomeTaxBenefit" id="elnk_ValuationAllowanceDeferredTaxAssetChangeInAmountRecordedAsIncomeTaxBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="DeferredTaxAssetsCompensationAndBenefitsShareBasedCompensationValuationAllowance" id="elnk_DeferredTaxAssetsCompensationAndBenefitsShareBasedCompensationValuationAllowance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="OperatingLossCarryforwardsLimitedUnderSection382" id="elnk_OperatingLossCarryforwardsLimitedUnderSection382" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" />
  <element name="ReturnOfEscrowValue" id="elnk_ReturnOfEscrowValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="ReturnOfEscrowShares" id="elnk_ReturnOfEscrowShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfIPCoverageInUnitedStatesMinimum" id="elnk_PercentageOfIPCoverageInUnitedStatesMinimum" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <element name="PercentageOfOutstandingStockHeldByShareholder" id="elnk_PercentageOfOutstandingStockHeldByShareholder" type="num:percentItemType" substitutionGroup="xbrli:item" abstract="false" nillable="true" xbrli:periodType="duration" />
  <element name="ScheduleOfInterestIncomeExpenseAndOtherIncomeTableTextBlock" id="elnk_ScheduleOfInterestIncomeExpenseAndOtherIncomeTableTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsCurrent" id="elnk_DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsNonCurrent" id="elnk_DeferredTaxLiabilitiesTaxDeferredExpenseReservesAndAccrualsNonCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="PaymentsToSettleAwardsGrantedPriorToBusinessCombination" id="elnk_PaymentsToSettleAwardsGrantedPriorToBusinessCombination" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="WriteOffsOfUncollectibleAccountsReceivable" id="elnk_WriteOffsOfUncollectibleAccountsReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="DebtInstrumentVariableRateBaseAxis" id="elnk_DebtInstrumentVariableRateBaseAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DebtInstrumentVariableRateBaseDomain" id="elnk_DebtInstrumentVariableRateBaseDomain" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DebtInstrumentVariableRateBaseMember" id="elnk_DebtInstrumentVariableRateBaseMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="DebtInstrumentVariableRateBaseLIBORMember" id="elnk_DebtInstrumentVariableRateBaseLIBORMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration" />
  <element name="FutureAmortizationExpenseFirstFullFiscalYear" id="elnk_FutureAmortizationExpenseFirstFullFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="FutureAmortizationExpenseSecondFullFiscalYear" id="elnk_FutureAmortizationExpenseSecondFullFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="FutureAmortizationExpenseThirdFullFiscalYear" id="elnk_FutureAmortizationExpenseThirdFullFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="FutureAmortizationExpenseFourthFullFiscalYear" id="elnk_FutureAmortizationExpenseFourthFullFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="FutureAmortizationExpenseAfterFourthFullFiscalYear" id="elnk_FutureAmortizationExpenseAfterFourthFullFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="ChangeInDueToFromAffilitesNet" id="elnk_ChangeInDueToFromAffilitesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" />
  <element name="IncreaseDecreaseInDueToFromAffiliatesNet" id="elnk_IncreaseDecreaseInDueToFromAffiliatesNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" />
  <element name="RestructuringAcquisitionAndIntegrationRelatedCostsDisclosureTextBlock" id="elnk_RestructuringAcquisitionAndIntegrationRelatedCostsDisclosureTextBlock" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" />
  <element name="AcquisitionAndIntegrationRelatedCosts" id="elnk_AcquisitionAndIntegrationRelatedCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
  <element name="IntegrationRelatedCosts" id="elnk_IntegrationRelatedCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" />
</schema>
