1. I’ll post preprints when funding agencies require me to do it. That’s a way to do it. Or you can try posting a preprint and test if you like the outcomes or not. Most funding agencies already encourage scientists to post their manuscripts as preprints “to speed the dissemination and enhance the rigor of their work”, as written in NIH policy on preprints. Here you can read more about current major funding agencies’ policies regarding preprints.