It is my honor and privilege today to introduce the brand new version of The Web Developer’s SEO Cheat Sheet. This free and downloadable cheat sheet covers all of the important SEO code and best practices that are needed by online marketers and developers.
This is your best friend. I’ve been using some of this stuff for a while now (Facebook Open Graph), but the twitter card stuff is new to me. Very invaluable. If you want to control what people see when they share certain links off websites you’ve built on social media, check this out