World Day against Cyber Censorship is coming on 12 March. In an era of revolutions through Twitter and WikiLeaks disclosures, show your support for a single Internet that is unrestricted and accessible to all by downloading a banner from Reporters Without Borders (RSF) and posting it on your website or adding it to your email signature.

RSF will mark the occasion by issuing its 2011 list of "Enemies of the Internet." Find out next week which countries regularly restrict online access and harass their netizens.

RSF will also award the "Netizen Prize", with support from Google, to an Internet user, blogger or cyber-dissident who has made a notable contribution to the defence of online freedom of expression.

Download the banner here:

Look out for all of this on RSF's special website.