There are several participants posting content and photos from the expedition. I have linked to some through my page. Below is an updated list of people to follow and hashtags for seeing content from the expedition.
Participants on Oden tweeting:
Participants on Louis S. St.-Laurent tweeting:
Swedish Polar Research Secretariat blog:
Canadian expedition blog:
Photo: Arctic Ocean 2016 participant and PhD candidate at NTNU/AMOS/SAMCoT Hans-Martin Heyn at work on the bridge of icebreaker Oden.