Slightly related, one of the worst things about the Indian phones and telcos are the spam advertisements that have subscription opt-ins by default. Essentially, you will get several sms messages a day which if you accidentally hit one of the keys on your phone ( which is actually very easy ), you get billed $1 every week ( think daily fortunes / love poems / etc ). It's very easy to accidentally opt-in to several of…
In the USA, T-Mobile spammed me like this. Again, very difficult to stop the spam.
I think eventually this will be unstoppable, at which point I guess I'll stop using SMS and/or stop using phones.
I can't wait 'til the day I'm sitting in a group, and everyone keeps pulling out their phones every 30 seconds to clear another SMS spam, and then call me a luddite when I say I don't have a phone.