The Documentary Podcast: Archive 2010

Tinku Ray reports from Mangalore in south India where street vigilantes are making it dangerous for young couples to walk hand in hand in public - especially if they don't share the same religion.

American author Joe Queenan's passion for crime fiction sees him heading to two very different locations to find out about the nature of the crime there and how it is reflected in the indigenous hard-boiled literature.

"I don't know anything about the genocide. I didn't kill anyone or steal from anyone. I just want to get back to my home, to my family property with my children," Sorious Samura follows Vestine, a Hutu refugee as she returns home to Rwanda after the genocide.

China patrols its cyberspace carefully. The government there closes down hundreds of websites each year and blocks access to many international websites.How do Chinese citizens get over the great firewall of China?

Najieh Ghulami looks at the way bloggers in Afghanistan operate and how increased internet penetration will help the country's development.

Dr Aleks Krotoski concludes her investigation of the internet twenty years on by asking whether our brains are being rewired by the net. Are Facebook and other social media infantilising and corrupting young minds, or will they encourage a new cooperative way of thinking?

Nick finds that internet cafes are not just a way to stay in contact with family, friends and football results.

An investigation into the expertise of Russian hackers. What makes them so good at breaking cyberdefences?

The people behind the booming online dating industry in India believe they are transforming society.

How commerce has colonised the web - and how web users are paying for what appear to be free sites and services in hidden ways.