A survey that conducted by Twopcharts, a website that monitors Twitter account activity, states that about 44% of the 974 million existing Twitter accounts have never sent a tweet.It estimated that around 542.1 million accounts have sent at least one tweet since they were created, which suggests that more than half of the accounts in existence have actively tried out the service. But just 23 percent of those accounts have sent out tweets in the past 30 days. Previously, the website came out with a report that said that only 40 percent of the 20 million new accounts on Twitter each month send at least one tweet during the first month that they signed up.
