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.
Here are tips from Unbounce when it comes to landing pages: 26 Beautiful Landing Page Designs Critiqued with A/B Testing Tips.
You can now shorten URLs and get an analytic feature to track them by using Google URL Shortener: goo.gl.
Hopefully all advertisers can get a taste of this new keyword targeting feature which rolled out in UK and Canada already: Modified Broad Match. Get a good read from Google’s official blog: Inside Adwords.