In year 2012, Nawras the second private Omani telecom introduced Twitter SMS and Facebook SMS services, which encourages users to increase using SMS service before it get completely killed thanks to whatsapp and other similar applications which increased using mobile data more than sms.
I started using sms more often because I am temporary using old Nokia phone.
I am waiting for Nawras to launch Blogger sms service in 2013, or it might not launch it because not many bloggers in they country, as most switched to Twitter after year 2008.
I still feel most people are more active in Twitter then Facebook because of short, interactive and instant responses. Since year 2011, Twitter users globally taken it in a new level, fast spread of words, news, etc. Even celebrities cut off the spokesperson to interact directly with their fans.