Teppo Haapoja switched to Olympus
Image of an old Olympus lens mounted on the Sigma FP (Twitter).
Photography Chat, Olympus Q&A (Rob Trek)
How to Use (Almost) Any Camera as a Webcam (Explora).
Special promotion in Italy: Buy an OMD camera and if you are member of the Olympus Italy Facebook group you get 100 Euro value warranty
Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.