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.
SharePoint 2013 Search contains rich capabilities that help you find the relevant content. What if however you already know what you are looking for and just want to get a link to it?
At the upcoming SharePoint Connect 2014 I will be speaking on building SharePoint 2013 portals and public-facing websites using the Single Page App approach.
When working with catalogs and cross-site publishing SharePoint 2013 automatically rewrites links between catalog items so that those links work wherever the catalog is published.