Google has been very busy updating their developer documents related to structured data, mobile-first indexing, the updated code lab, and more topics related to Google search. In fact, it seems like Lizzi Harvey, a technical writer who works at Google for over three years, has been trying to communicate about these updates on Twitter.

Lizzi Harvey has been more active and public recently – showing up in webmaster hangouts and posting more on Twitter. You can follower her on Twitter @LizziHarvey. Here are some of the recent updates she posted related to new updated developer docs she released:

Here she is at I/O as well:

Forum discussion at Twitter.