As the Admin and host of the service, I can potentially see everything, however I do not go and snoop through members uploads.
That being said, please keep the content limited to family photos and videos.
Yes you can! You can either have photos and videos automatically backed up from your phone, or you can manually choose which ones you would like to upload. I will upload a how-to video on how to do this for phones at a later date.
Donations are used to offset the cost of running the service. Such as replacing drives, paying the cost of our offsite backup solution, host name reservation (there is a yearly cost for a website name), and potentially upgrading hardware.