In Pictures: 20 awesome Cloud services you've neve...
MyPermissions (online privacy and data protection)
This service lets you quickly find out which apps and services have access to your other online accounts, such as on Dropbox, Facebook, Google and Twitter. You can also get email reminders alerting you to new apps, or use the service's browser add-on, MyPermissions Cleaner, to analyze all the apps that have access to your various accounts and receive alerts when new services are authorized.
In Pictures: 20 awesome Cloud services you've never heard of