system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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however, that the Online Group shall at a minimum (i) promote the availability of the Company-Skype Branded Application to all visitors of the Online BVI Web Site, (ii) promote the availability of the Company-Skype Branded Application to all its existing customers and/or users, provided that this obligation shall not require the Online Group to communicate with those customers and/or users by SMS or e-mail where prohibited by contract, applicable laws, regulations and/or policies of telecommunications operators, and (iii) place each of the following in a reasonably conspicuous position within a prominent home or next level Web Page, the "preferred partners" area, and any other area or other Web Pages within the Online BVI Web Site as the Parties may mutually agree to from time to time: (x) links to the Company-Skype Branded Application and a mutually-agreeable short profile of Skype; and (y) promotional material for the Company-Skype Branded Application and links to the Company-Skype Branded Web Site. 2.3.2. Notwithstanding anything herein to the contrary, the Parties agree that they shall in the first quarter of each calendar year and the third quarter of each calendar year reach an agreement on the respective semi-annual promotional plan prepared by the Company, or by Online BVI for and on behalf of the Company, in each case in consultation with Skype ("Semi-Annual Promotions Plan"). In the event the Parties are unable to agree at any time with respect to such Semi-Annual Promotions Plan, the Semi-Annual Promotions Plan for the immediately prior period shall apply. So long as the Company does not materially deviate from the Semi-Annual Promotions Plan for that relevant year, neither Online BVI nor the Company, as applicable, need to seek a separate approval from Skype under Section 2.3.1 prior to undertaking a promotional activity during that year. 2.4. Customer Support. 2.4.1. During the Term, each of Online BVI and the Company, on the one hand, and Skype, on the other hand, shall provide to the other, at no cost, technical support, documentation and co-ordination reasonably requested to assist in the optimal offering of the Company-Skype Branded Application in the PRC. 2.4.2. The Company shall be responsible for, and Online BVI shall cause the Company to provide, all first level support to the Company- Skype Branded Customers, which shall be its standard customer support—twenty four hours a day, seven days a week, provided that Skype shall provide the Online Group with reasonably prompt back-end support and network connection support, in each case to the extent such support is within the control of Skype, on a twenty four hours a day and seven days a week basis, as may be reasonably required from time to time. In this connection, Skype shall provide assistance and give a reply to the Company on each back-end and network connection service request in no less than twelve (12) hours after the receipt of such request from the Company. Skype shall also maintain and provide access to the customer support forum on the Skype Site, in the English language only. 2.4.3. In the event any Party has a major service fault, they will inform the other Party and make commercially reasonable efforts to resolve such issue as soon as practicable, and will not be in breach so long as such Party is exercising its commercially reasonable efforts to resolve such service fault. 9 Source: TOM ONLINE INC, 20-F, 5/1/2006 2.5. Payment Methods. The Company will, and Online BVI will cause the Company to, use its commercially reasonable efforts to make available and promote the Online Group's existing payment processing and customer billing and payment gateway methods for the purchase of Skype premium features by Company-Skype Branded Customers, including, without limitation, prepaid card distribution networks, vouchers and mobile payment methods, provided, that all payment processing and customer billing and payment gateway charges for such payment methods are on terms that are as or more favourable than the most favourable pricing and terms for such services otherwise provided at the applicable time by any member of the Online Group, and provided further that such pricing and terms have first been mutually approved in writing by the Parties. 2.6. Support Information. Should Online BVI or Company at any time develop support information for end users regarding the Company- Skype Branded Application ("Support Information"), all such Support Information must receive the prior written approval of Skype, which approval shall not be unreasonably withheld. Should Online BVI, or the Company, at any point during the Term, remove such Support Information from the Company-Skype
"""

Extract the exact clause related to "Most Favored Nation" from the excerpt above.

assistant: The Company will, and Online BVI will cause the Company to, use its commercially reasonable efforts to make available and promote the Online Group's existing payment processing and customer billing and payment gateway methods for the purchase of Skype premium features by Company-Skype Branded Customers, including, without limitation, prepaid card distribution networks, vouchers and mobile payment methods, provided, that all payment processing and customer billing and payment gateway charges for such payment methods are on terms that are as or more favourable than the most favourable pricing and terms for such services otherwise provided at the applicable time by any member of the Online Group, and provided further that such pricing and terms have first been mutually approved in writing by the Parties.