Combine gelatin and boiling water in a medium bowl; stir until gelatin dissolves. Cover and freeze 8 minutes or until consistency of unbeaten egg white. Add strawberries and 1 tablespoon lime juice; stir well. Spoon into crust; cover and chill 2 hours or until firm.
Combine whipped topping and remaining 1/2 tablespoon lime juice in a small bowl.
Cut pie into 8 pieces. Place on individual serving dishes. Top each piece with 1/4 cup whipped topping mixture; sprinkle each with grated lime rind. Serve immediately.