Bliss Control is a Web service that aims to ease the burden of updating a variety of settings on multiple social networks. It supports 12 settings on 13 different social networks, including Facebook, Twitter, Pinterest, and Google+.
Bliss Control doesn't require access to your account or password because all it's providing is a direct link to where the specific settings are. Granted, it's not that difficult to find these settings on your own, but if you're trying to update your profile pic, e-mail address, or bio on several sites at the same time, Bliss Control can be quite the time-saver.
To use Bliss Control, click on the boxes to choose the settings you want to change and your social network, then click the Go button.
That's it. Instead of trying to remember where all those pesky settings are, just bookmark Bliss Control for when you need it. By the way, Bliss Control is by the same guys who brought you.