Compléter RELATIVE PRONOUNS 2Version en ligne WHICH WHO WHERE Exercise 6A par DE CLERCQ Hilde 1 TWITTER . COM For people liked to send and receive very short messages , Twitter . com was a dream come true . This social networking site , was the fastest growing site in 2009 , became amazingly popular in a short space of time . So how does it work ? You write your message , must be no longer than 140 characters , onto your profile via a web , SMS or phone application . Then the message , is called a Tweet , is sent automatically to your subscribers or 'followers' . The people use Twitter say it's fantastic . Jerry Jones , works for an internet company , describes it as 'a mini - revolution' . He says that , Twitter arrived , it was the moment online communication changed . No more boring blogs , people go on and on about nothing . Me and my friends , all use Twitter , have a saying : Keep your Tweet short and sweet !