Login Magic with 1Password for iOS Share
iOS allows password managers like 1Password and LastPass to easily log you into certain apps and websites. This works in all websites, and quite a few apps (although app developers need to build in support for these apps). Instapaper has a nice implementation of this, and I wanted to show off how quick and easy logging in with 1Password can be.
Meanwhile, Spotlight search for passwords is not something I use every day, but is very helpful in those cases where I really need it.