An "experiment" which involved using homeless people as mobile wi-fi hotspots has attracted criticism, forcing the advertising agency behind it to defend itself.
A division of Bartle Bogle Hegarty (BBH) equipped 13 homeless people with 4G mifi devices in Austin, Texas.
It suggested the public pay $2 (£1.30) for 15 minutes' access to the net.
Comments posted to the BBH's site accused the project of being "unseemly" and "wrong".
Members of Twitter asked "what has this world come to?" and accused the project of being a "gimmick".
However, others praised the idea as being "inspirational" and a chance to create a "positive interaction between the public" and homeless people.
What do you think of the idea?
Read the full story on the BBC News website https://www.bbc.co.uk/news/technology-17345926
