Sunday, March 21st on the West Coast there  was the  Twitter’s 4th birthday.  Almost four years ago Twitter co-founder Jack Dorsey sent his first Tweet along with Evan Williams and Biz Stone, they started a phenomenon. In February, 2010  Twitter hit 50 million Tweets per day that’s a great achievement and last summer it was declared that “Twitter” would enter the Collins English Dictionary

Many many happy birthday to you Twitter and always keep people smiling.