LiveBinders.com is about Common Core State Standards Resources. It combines a wealth of CCSS information all in one place. The tabs make it easy to get to the information that you want for determining text complexity, evidence based writing, the six shifts, texts, Publishers' Criteria, etc. The Word files for the standards are online in Live Binder. Click on the Flip Chart tab (second to last one) for a quick guide to the standards and foundational skills by grade level.Common Core Conversation is another great resource for staying up to date with CCSS information.