Condoms, Kylie Jenner and 'Don't Judge': The online challenges of 2015
Social media loves a good challenge. This year millions of people around the world took part in them.
Some people tried to look like Kylie Jenner with the Kylie Jenner Lip Challenge, while others made a statement about body shaming through the Don't Judge Challenge. Here's a selection of the biggest challenges of 2015 - but be warned, many are not advisable activities.
For more on the social media trends of the year watch our Review 2015 programme here
31 Dec 2015