"Khan and his supporters have been using this medium as a core tool from the beginning. For other politicians it is an afterthought," says Dr. Awab Alvi, head of social media for Imran Khan's political party, Pakistan Tehreek-e-Insaf.
Twitterannounced on Thursday that it will reserve the right to "reactively withhold" tweets on a country-to-country basis. "As we continue to grow internationally, we will enter countries that have different ideas about the contours of freedom of expression," declared the official Twitter blog.
Asia Society takes no institutional position on policy issues and has no affiliation with any government. All views expressed in its publications and on its website are the sole responsibility of the author or authors.