tin nhắn sms đã ko còn quan trọng nữa rồi. Đây là thời đại của INSTANT MESSAGE

According to OPTA, the total number of SMS sent in the Netherlands stood at 5.7 billion for the first six months of the year, down 2.5 percent from 5.9 billion in 2H 2010, even though total SMS revenue rose slightly (0.6 percent) to EUR378 million during the period.