They're very few posters and the matchday thread has become a cesspool where everybody tries to vent his anger and frustration for quite some time now. If i were you, i wouldn't take anything written in there very seriously. It was the same with LvG, Mourinho and Moyes. Even Ferguson's first-team selections and tactics were causing a lot of moaning. And those were the good days.
I wouldn't go as far as to blame the fans for our current predicament. All fans can do is react to what they are seeing with their own eyes. I also don't believe there's a single soul out there that believes that Solskjaer is the only one to blame for the mess we find ourselves in. But not being a part of the problem doesn't mean that you're a part of the solution. The bad thing is that, if you're not offering any solutions, you soon become a part of the problem yourself. This is what people are arguing about, whether Solskjaer is a part of the problem already or not. At least until the football and the results improve.
Personally, i hope and pray for him to salvage whatever can be salvaged from our season. We made some terrible decisions last summer regarding the capabilities of the squad and the academy. Decisions that he may not have been 100% responsible for but nevertheless he chose to back them and provide full cover for the men who were responsible. Solskajer himself has talked about short-term targets and the goal of a top-four finish, after all. So, blaming Woodward and acting like we're the worst team in the land that doesn't deserve to be higher than 14th with 2/9 wins, no matter who's the man sitting on the edge of the bench, doesn't quite make a good defence of his work over the last 10 months. Of course, you're going to get posters who will use shameful adjectives and say bitter things but this doesn't prevent Solskjaer from teaching patterns of football at Carrington. Last time i checked, he still considers them to be a "vocal minority in the social media" and nothing that impedes him, his staff and the players from doing their jobs.