Let's be serious. No one reads twitter over sms anymore. This isn't at all the reason twitter continues to limit to 140 characters.
(Before some smartass replies "I do read over sms", well even without sms merging, twitter could still split a tweet into multiple sms. 99.9999% of their userbase wouldn't care.)
(Before some smartass replies "I do read over sms", well even without sms merging, twitter could still split a tweet into multiple sms. 99.9999% of their userbase wouldn't care.)