The tragedy took place in chennai after a long days with such a disaster way that many of them lost family,home,land etc..
In order to help this people many telecome service like airtel has provided 50mb data and Rs.10 talktime for free from airtel to airtel.
And also Zomato has stated giving free meals to many campigns for free.
Practo app too is helping the people by providing all medicine and doctors.
Bsnl Company too has announced for free service to these people.
Paytm too provided Rs.30 free of cost to their wallet.