18 June 2014
Twitter has unblocked access to dozens of accounts and specific tweets that it had made unavailable in Pakistan.

The social network had imposed the restrictions last month after complaints from the country’s telecoms authority that the material was “blasphemous” and “unethical.”

Many of the examples mocked Islam.

Twitter said it had now dropped the ban because the watchdog had not followed up its initial requests with further documentation.

It publicised the move by informing Chilling Effects, a website that keeps track of cease-and-desist demands sent to internet-based organisations.

“On May 18, 2014, we made an initial decision to withhold content in Pakistan based on information provided to us by the Pakistan Telecommunication Authority,” Twitter told the site.

“Consistent with our longstanding policies we provided notice to all of the affected account holders and published the actioned takedown requests on Chilling Effects to maximise transparency regarding our decision.

“We have re-examined the requests and, in the absence of additional clarifying information from Pakistani authorities, have determined that restoration of the previously withheld content is warranted.”

Banned content
Twitter introduced the ability to selectively block tweets on a country-by-country basis in 2012 – a move criticised at the time by freedom-of-speech organisations, including Reporters Without Borders.

Twitter received five batches of complaints from Pakistan in May, according to the information provided to Chilling Effects.
They included requests to block:

accounts dedicated to posting anti-Islamic comments
accounts sharing drawings of the Prophet Muhammad – such images are forbidden by many Islamic leaders
tweets showing photos of the Koran being burned
an Arabic-language-based account that urges Muslims to become atheists
accounts used by three North American porn actresses
Some of the accounts involved have since been suspended across the whole of Twitter, but the majority of the material is still online.

While Twitter has dropped its Pakistan-imposed blocks, other country-specific bans remain in place, including:

Restrictions in Germany against a neo-Nazi account
A ban in France against a series of homophobic tweets
Censorship in India of claims that a soft drinks company had distributed contaminated products

sourse http://www.bbc.co.uk/news/technology-27902627