bioRxiv, which is operated by Cold Spring Harbor Laboratory, provides a free online archive and distribution service for unpublished preprints in the life sciences. Authors can post unreviewed preprints on bioRxiv, to make their findings immediately available to the scientific community and receive feedback on draft manuscripts before they are submitted to peer-reviewed journals. Are there negative aspects from preprint publication and if so what are they? How much does this help advance science and research efforts? What do you think?