I have a strange issue. When I visit blogs that are not directly hosted on wordpress.com, but use wordpress as a platform, I am unable to like or comment on posts. When I go to like or comment on a post on these sites I am promoted to login, which I do, but then the page refreshes and I am still considered logged out. This occurs when I am actively logged into my own wordpress hosted blog and when I am signed out. Anyone know why this might be happening?