If you are fond of using tools to optimize your site, you should try this: Quick Sprout — I'm Kind of a Big Deal. I must say it gives an easy to read quick overview.
Easy way to add an OpenID to your site’s visitors. OpenID. When it is easy, people tend to use your site more.
Having an issue with youur JetPack for WordPress? Check them out here at jetpack.me: Known Issues.
Esasy way to Screenshot a website online: ctrlq.org.
The Beginner’s Guide to CRO | Qualaroo – Behavior Insight Surveys For Smarter A/B Testing.