a bit of everything…

100-400mm review from camerahoarders

Olympus TG-5 Field Test Part I (Imaging Resource).
les meilleures optiques en monture micro 4/3 (Focus Numerique).
Manfrotto XUME magnetic filter adapters. No more screwing and unscrewing filters! (Photogearnews).
Beyond the Kit: The best Olympus lenses for pretty much everything (Imaging Resource).
Unique Macro Lenses (Explora).
Shooting the Model Portfolio Part 2: The Shoot (ALC).

Plenty of news on the facebook E-M1II group and the GH5 group.