ok, yes, technically, e-mail is the best alternative, but walk into a vodafone shop, or an orange shop, the vast majoriy of phones offer MMS and SMS. most people wouldn't ordinarily think of instant messaging via e-mail. MMS has an advantage because its immediate, requires less set-up than e-mail and um....stuff.
dont get me wrong, i wish everyone could just mail each other on thier mobiles, but at the minute, i think i have one other person in my address book that messages me via e-mail, as a replacement to MMS or SMS.
dont get me wrong, i wish everyone could just mail each other on thier mobiles, but at the minute, i think i have one other person in my address book that messages me via e-mail, as a replacement to MMS or SMS.