What are people's thoughts on primarily using online forum posts as sources? Personally, I think it's part of the picture, but I'm not sure how much of the pict

What are people's thoughts on primarily using online forum posts as sources? Personally, I think it's part of the picture, but I'm not sure how much of the picture. I would think the best methods are not going to be posted on forums as free information, but this is an assumption...