UKIP members have been urged to steer clear of using social media in the party's new constitution, following a series of scandals over inappropriate comments.

Ukip members and supporters have been involved in several rows over their online activity.

In April, a council candidate left the party after making comments on Twitter about Lenny Henry.

A would-be councillor was then suspended after featuring in an election broadcast for expressing "repellent" racist and anti-Islamic views on social media.

The guidelines follow anger this week when Nigel Farage defended the use of the word "Chinky" after a Ukip parliamentary candidate was sacked after using the term to refer to a Chinese woman.