Political repression of cyber-dissidents
Along with development of the Internet, state authorities in many parts of the world are moving forward to install mass surveillance of the electronic communications, establish Internet censorship to limit the flow of information, and persecute individuals and groups who express "inconvenient" political views in the Internet. Many cyber-dissidents have found themselves persecuted for attempts to bypass state controlled news media. Reporters Without Borders has released a Handbook For Bloggers and Cyber-Dissidents and maintains a roster of currently imprisoned cyber-dissidents.
Raif Badawi, Saudi Arabian writer and activist and the creator of the website Free Saudi Liberals, has been convicted of crimes including "setting up a website that undermines general security" and "ridiculing Islamic religious figures." He was sentenced to seven years in prison and 600 lashes in 2013, then resentenced to 1000 lashes and ten years in prison plus a fine of 1 million riyal (equal to about $267,000). His wife, Ensaf Haidar, asserted that Raif will not be able to survive the flogging.
Several bloggers in Egypt are arrested for allegedly defaming the president Hosni Mubarak or expressing critical views about Islam  Blogger Kareem Amer has been convicted to four years of prison 
Chinese Communist Party leader Hu Jintao ordered to "maintain the initiative in opinion on the Internet and raise the level of guidance online,"  "An internet police force - reportedly numbering 30,000 - trawls websites and chat rooms, erasing anti-Communist comments and posting pro-government messages."  However, the number of Internet police personnel was challenged by Chinese authorities  Amnesty International blamed several companies, including Google, Microsoft and Yahoo!, of collusion with the Chinese authorities to restrict access to information over the Internet and identify cyber-dissidents by hiring "big mamas" .
It was reported that departments of provincial and municipal governments in mainland China began creating "teams of internet commentators, whose job is to guide discussion on public bulletin boards away from politically sensitive topics by posting opinions anonymously or under false names" in 2005  Applicants for the job were drawn mostly from the propaganda and police departments. Successful candidates have been offered classes in Marxism, propaganda techniques, and the Internet. "They are actually hiring staff to curse online," said Liu Di, a Chinese student who was arrested for posting her comments in blogs 
In 2006 journalist Vladimir Rakhmankov published an article on the Internet where he named Vladimir Putin "the nation's phallic symbol". A regional court found Rakhmankov guilty of offending Vladimir Putin and fined him to a sum of 20,000 roubles (~680 USD).
In June 2013 a criminal case was opened on opposition blogger Stanislav Kalinichenko for retweeting a photograph of a leaflet reading "Enough demonstrating—it’s time to act!" signed by a group calling itself the First Resistance Detachment and calling for the destruction of corrupt officials' property. Kalinichenko was charged with Criminal Code 280 ("calling publicly for extremist acts"), carrying a 4 years prison sentence. The human rights organization Memorial has characterized the charges as politically motivated.
In March 2014, on orders from the Attorney General, the government blocked the blog of opposition leader Alexey Navalny on the grounds that it disseminated extremism. In December 2015 Facebook complied with an order from the Attorney General to block Russian users' access to an event page by organizers of an unsanctioned rally in support of the Navalny brothers. All reposts of the event disappeared from users' walls. In addition, the supervisory body Roskomnadzor ordered a Ukrainian news website to delete a story about the protest.
In March 2014 historian Konstantin Zharinov was charged with advocating extremism, after using the "share with friends" VKontakte feature on a public appeal by the Ukrainian militant group Right Sector. Zharinov was placed under surveillance, and his participation in anti-war demonstrations and pickets in support of Alexey Navalny featured prominently in the investigation.
In April 2014 civic activist Andrey Teslenko was arrested for "inciting hatred", facing up to five years in prison for a repost to his VKontakte page of a post calling Russia "sh*t-people, a vermin-people, and a cancer" that hates the whole world and believes fascists control Ukraine. Teslenko fled Russia.
Asif Mohiuddin, a winner of The Bobs-Best of Online Activism award, was imprisoned by the Bangladesh government for posting “offensive comments about Islam and Mohammed” Deutsche Welle state "Asif's blog was one of the most read web pages in Bangladesh and is known for its strong criticism of religious fundamentalism and Bangladesh's 'anti-people politics'"
International organisations, including Human Rights Watch, Amnesty International, Reporters without Borders and the Committee to Protect Journalists have condemned the imprisonment of bloggers and the climate of fear for journalists.
The head of Reporters without Borders Asia-Pacific commented on the murder of writer Avijit Roy noting "It is unacceptable for [police] to spend so much time searching news outlets, arresting journalists, censoring news and investigating bloggers, when the many attacks on bloggers are still unpunished."
Nguyen Vu Binh was imprisoned for writing about violations of human rights, and Truong Quoc Huy was arrested for discussing political reforms in Internet chat room Nguyen Vu Binh was released in June 2007.
- Connor, A. (2005), Not just critics, BBC News, 20 June 2005. Retrieved on 29 November 2006.
- PEN International/IFEX (11 January 2013). "Prominent Saudi writer’s safety at risk after arrest". The Arabic Network for Human Rights Information. Retrieved 20 January 2013.
- Jamjoom, Mohammed (May 7, 2014). "Saudi activist sentenced to 10 years, 1,000 lashes for insulting Islam". CNN International. Retrieved 8 May 2014.
- "Saudi blogger Raif Badawi spared flogging again this week". 13 February 2015. Retrieved 14 February 2015.
- "Wife of flogged Saudi blogger Raif Badawi says his health is worsening". Reuters.
- "What actually happens when you get flogged". newstatesman.com.
- Egypt arrests another blog critic, BBC News, 20 November 2006. Retrieved on 29 November 2006.
- "Egypt: makes bloggers new target of the authorities.". Amnesty International. 2007-02-22. Retrieved 2007-05-11.
- China's Hu vows to "purify" Internet, Reuters, 24 Jan 2007
- War of the words by Guardian Unlimited, 20 February 2006
- Ｗho are China's Top Internet Cops?
- Amnesty International joins multi stakeholder initiative on internet and human rights
- China's secret internet police target critics with web of propaganda, by Jonathan Watts in Beijing, 14 June 2005, Guardian Unlimited
- "GLASNOST DEFENSE FOUNDATION'S DIGEST No. 298". 2006-09-26. Archived from the original on 2007-09-27. Retrieved 2007-05-11.
- "Russia: 'Phallic' Case Threatens Internet Freedom". RadioFreeEurope/RadioLiberty.
- "U.S. Media Watchdog Criticizes Russia". RadioFreeEurope/RadioLiberty.
- Media freedom watchdog condemns conviction of journalist in Russia
- "‘There’s no such thing as an accidental repost’ – How Russia punishes people for likes, retweets, and selfies". Meduza. Retrieved 2016-04-22.
- "Misuse of anti-extremism in December 2013". SOVA Center for Information and Analysis. Retrieved 2016-04-22.
- Two years behind Tunisian bars for speaking out Statement by Amnesty International
- "Bangladesh gags award-winning blogger". Deutsche Welle. 25 May 2013.
- "BLOGGER GRANTED BAIL ON HEALTH GROUNDS". Reporters without Borders. 7 Aug 2013.
- "Bangladesh: Crackdown on Bloggers, Editors Escalates". Human Rights Watch. 15 April 2013."the government is abandoning any serious claim that it is committed to free speech,” said Brad Adams, Asia director at Human Rights Watch."
- "Bangladesh: Further information: Detained editor alleges torture". Amnesty International. 17 April 2013.
Blogger Asif Mohiudeen, arrested on 3 April for allegedly posting blasphemous comments online, remains in detention and at risk of torture
- "Call for detained blogger’s immediate release". Reporters without Borders. 11 April 2013.
Reporters Without Borders condemns the baseless judicial proceedings brought against the detained blogger Asif Mohiuddin, who could be tried and convicted on a charge of blasphemy and “hurting religious sentiments” at his next hearing
- "Attacks on the Press - Bangladesh". Committee to Protect Journalists. Feb 2014.
- "Call for effective protection after another blogger hacked to death". Reporters Without Borders. 27 Feb 2015.
- Free Vietnamese Internet dissidents!, Statement by Amnesty International Archived 17 February 2007 at the Wayback Machine.