For this episode of Journalism Today, from UCLan's Media Innovation Studio, Kirsty Styles headed to Cardiff's News Impact Summit on community engagement to find out why nostalgia is hot, why listening is the new listening - and why the government's Cairncross Review might not have heard the right voices. Featuring AnnMary Astle (Stoke on Trent Live), Megan Lucero (Bureau Local) and Andrea Faye Hart (City Bureau). With thanks to Pathe for the short news audio clips.