For anyone doing cryopreservation, check out searchable, browsable directory of protocols for cryopreservation. Cryosearch has hundreds of protocols for the cryopreservation of many different cell and tissue types from a wide variety of species.
Why was Cryosearch created? Because cryopreservation is done in a million different ways and there's little or no consensus on what the best method is for any given sample. We're hoping that be developing this platform we can start to fix that. (This is not some commercial gimmick. It's free to use and there are no ads.)
You can also upload your own protocols to help build the protocol database and comment and upvote / downvote protocols to help others find the protocols that work best for everyone.