Democratic movements can flourish online, but just as easily get censored.
A group of researchers is developing solutions to the vulnerabilities and privacy problems with using big social media platforms like Facebook and Twitter.
Turkish President Recep Tayyip Erdogan disrupted communications between his opponents when he shut down Twitter during the run-up to the countryâs recent election. But in doing so, he provided yet more proof of how flawed social web activism can be. Whether the