online texting to cellphone is very much into trend. can i know how to do it? do i need to subscribe and pay any subscription charges for it? i already spend lot of money in recharge an terriffs. if this option is easily possible for me then i dont even need to pay free msg subscription every month. i need to know how can i start texting online to my friends and colleagues on their cellphone numbers. or do i need to have a connection of any particular network to have this scheame?