In order to subscribe to this free Knowledge Service, just send an SMS from your Mobile .
SMS Format is : ON <Space> Generalknowledgetoday and send to 9870807070 from your mobile .
Is it any cost associated with this service ?
NO . It’s absolutely a free service from your favorite GK Website ,www.Generalknowledgetoday.com
Refer your friends too to this free GK-SMS Program .