Newly launched search engine Topsy aims to use social media to index the rest of the web.

A three year old in New Zealand bid $NZ 20,000 for an industrial digger. And won.

We’ve all heard stories of law enforcement agencies trawling social media sites for information about people. Well the FBI in the US has gone one step further and is actively embracing the most popular forms of social media to hunt both fugitives and missing kids.