Bring water to a boil in a large saucepan; add shrimp, and cook 3 to 5 minutes or until shrimp turn pink.
Drain well; rinse with cold water. Chill. Peel, devein, and finely chop shrimp. (If desired, peel one shrimp, leaving tail intact; set aside for garnish.)
Combine cream cheese and next 7 ingredients in a medium bowl; beat at medium speed of an electric mixer until blended. Stir in chopped shrimp.
Serve with low-fat crackers and raw fresh vegetables. If desired, garnish with reserved shrimp and green onion curls.
