The 2015 social journalism study in the UK indicates that while the majority of journalists rely on social media for sourcing and publishing, the proportion using it intensively has declined, suggesting saturation. Twitter remains the dominant platform, and over half of journalists deem social media indispensable for their work, despite growing concerns about privacy and the impact on journalistic values. The study highlights a significant change in journalists' perceptions of social media, with an increasing polarization in attitudes and concerns related to its effects on traditional journalism.