If you thought Lebanese tweet a lot, think again. Twitter use is very much on the rise in the Arab world, but we are still way behind Bahrain, UAE, KSA and Kuwait in terms of Twitter Population Penetration and Nbr of Tweets per month. Kuwait leads the way with around 60 million tweets in the month of March only, followed by KSA with 49 million, Egypt with 19 million tweets, UAE with 15M, Bahrain with…