Dr Wasim Ahmed obtained his PhD from the Information School at the University of Sheffield. He regularly contributes to the popular LSE Impact blog on social media software. Wasim has published peer reviewed articles on social media, and regularly guest lectures on social media research tools.  Wasim has years of experience with social media working with government, media, and industry. You can read more about Dr Ahmed on his research blog: https://wasimahmed.org/about/