Twitterannouncedthat hemay be forcedto imposerestrictions onNgredat usersin certain countrieswhichrenewsquestions abouthow tohandlethis platformto connectwith thesocialissues of freedom ofexpression inthe time thatitexpands thebase ofusersaround the worldquickly. So far,Twitterforcedto deletefromits global networkNgradhifreceived a requestfrom the Government ofthis.But the company saidin a letterpublishedon her blogThursdaythat itnowhas the ability toprevent the emergence ofNgradhspecificusersin a country. TheCode ofTwitter "Starting today, give ourselvesthe possibilityto preventcontent fromappearing to usersin a particular countrywith theavailability inthe rest of theworld,"and hit theTwitterexamples ofcases thatwill cooperateinthe imposition ofrestrictionssuch as "content pro-Nazi" in France and Germany,countriesprohibiting suchcontent. The Web site saidhe coined thetransparencymechanismforinvolvingusersin the case ofnotificationto preventthe emergence ofwhatNgradh. Thespokeswoman declined togive detailsaboutTwitteron the blog. Reflects therecognitionthatTwitterwould imposecensorshipon the contenta significant changein his stylethan it wasjust one yearwhencoordinatedanti-governmentprotestersin Tunisia, Egyptand other Arab countriestomass demonstrationsbysocial networking.