I have written a book for Routledge on Facebook, the Media and Democracy. That was also the title of my RTS Cymru Annual lecture in October 2017, and my public lecture in Aberystwyth in March 2018. It was broadly the subject of my paper at the Future of Journalism conference last September. I also did a detailed interview for a BBC Radio Wales programme, Being Social, on these themes.
Here is my RTS Cymru lecture:
My Aberystwyth lecture updated this: