Nicolini has been recommended to me for some time as someone with a practical grasp of “practice theory” (he makes the point that this isn’t really a theory at all) and this opening lecture from what appears to be a conference/symposium at Universiteit voor Humanistiek in 2014 offers a handy primer to some of the core ideas at the heart of all the various flavours of this way of thinking.
This is largely a transcription of my scrappy notes taken as I watched the video.