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changes.mady.by.user Unknown User (yuhan@mit.edu)

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  1. He sees the list of various offers from nearby stores and selects one of them (Rei).
  2. He views the required location information needed in exchange for the offer (specifying the amount and type of location information he has to share).
  3. He agrees to the requirements of one offer. He then receives a coupon for ski gear from Rei on his phone.

Wiki Markup\[\[Need some more descriptions here...\]\]Then, he decides to head to the store to shop for a while.

Task 4: View aggregate information of social contacts

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