Google, based in Mountain View, California, does not hold the kind of dominant position in China's search market that it does in the US.
Three years after Google stepped into China, it is on the verge of closing operations.
Google on Wednesday threatened to shut down its operations in China after uncovering hacking attempts into email accounts of Chinese human rights activists, terming it as "highly sophisticated".
In January, university officials asked Seldon to contact Google because her Gmail account had been hacked. She contacted David Drummond, Google's chief legal officer, who informed her that her account was hacked by someone in China.
Online search giant Google has come out openly against Microsoft's $45-billion takeover bid for Yahoo, terming the deal as a threat to openness of the Internet.
American tech giants Microsoft and Facebook have disclosed the number of requests they had received from the US National Security Agency to reveal details, including internet usage of their consumers.