I am a Memory Trainer . So lots of people want to take memory tips from me on whatsapp. So I have published this on my fb page that anybody who sends "Thanks" to me on whatsapp , will get memory tips free of cost trice a week.
This number is very huge . Sometimes hundreds in a day. So what I want it that each "Thanks" lead to automatic saving of the number [ if not already in contacts]. as a new contact - with any unique automatically generated name in a particular sequence.