Hot start-ups and cool connections at SXSW festival
The interactive, film and music festival, South-by-Southwest (SXSW) has been taking place in Austin, Texas.
It is a place for spotting emerging technologies ranging from robotics to virtual reality - and also somewhere to establish connections and network.
BBC's North America technology correspondent Richard Taylor looks at some of the ways people have been communicating at the festival.
24 Mar 2015
- From the section Technology