I would image Bloomberg to be a consistent source of relevant, high quality information.
Personally, I find free mainstream news to have some value as they are fairly consistent in being on the wrong side of things. It’s like the free news is a medium to get the public on the other side of a trade versus big institutions. We see this with media “hysteria” regarding headline earnings reports.
It usually takes time for large institutions to acquire or dispose a position of significant size. Thus, they need to feel confident about the long term viability of a new position. They look at things such as new products, regulatory changes, demographic trends, management changes, etc.
These large institution appear to have some influence on the media through various means as well.
One advantage small traders have is the speed they can acquire or dispose of a full position. More small traders should realize and use this advantage, as they will usually be at an information disadvantage compared to the big institutions.