Last April I had the honor of presenting three sessions at the SharePoint Evolution Conference 2015.
Building solutions with Office Graph
SharePoint 2013 does great job configuring things for you in search-driven publishing scenarios but there are a few things you should keep in mind to save yourself trouble.
Today I released the Single Page App version of mavention.com.
Content Targeting with User Segments just works with Content Search Web Parts but some additional work is needed if you want to leverage it with the Search REST API.