Twitter an American microblogging and social networking service on which users post and interact with messages known as "tweets". Tweets were originally restricted to 140 characters, but on November 7, 2017, this limit was doubled to 280 for all languages except Chinese, Japanese, and Korean.
Twitter CEO, Jack Dorsey is currently in Nigeria. Today, he visited the University of Lagos where he met the Vice Chancellor of the university; Prof Ogundipe.
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