<p>Since becoming a parent to a now-toddler, Samira Shackle has been bombarded with advice on social media - sometimes useful, sometimes not-so. She meets Helen Oliver, mother to two teenagers and school counsellor, to discuss navigating this online world and the affect it has on mothers, in particular.</p><p>Samira Shackle is a journalist and the author of Karachi Vice: Life and Death in a Contested City.</p><p>Produced by Eliza Lomas for BBC Audio, Bristol.</p>