Online data privacy is an issue for anyone who puts personal information online. This includes posts to Facebook, email, docs or anything stored in the cloud. Ever since I had the pleasure of doing a presentation about online engagement for the Privacy Rights Clearinghouse I have been more aware of the issues facing nonprofits when it comes to protecting their data online.
I very much like this report from the Electronic Frontier Foundation that rates various companies on how well they do protecting user privacy. If your nonprofit uses on of these services to store data, you should be aware of how much (or how little) that company does to protect your privacy.
I urge nonprofits to protect their data in smart ways. If you have sensitive data or are working on poltical change, it might not be a good idea to store that information online. Always keep a backup of your online data in your hands in case the internet goes down, or in case the service provider goes down or out of business.
If you are looking for more information, Privacy Rights Clearinghouse has a nice section of resources about online privacy and Electronic Frontier Foundation has great information as well.
Go forth and stay safe online!