Building Search Driven Application is  a fast growing solution.With Enterprise Search in SharePoint 2010, we are able to realise a
comprehensive data-management for a company. Now let’s see what’s
new with Enterprise Search in SharePoint 2013. Newly available
functions and features and their benefit in the context of Search
Driven Applications like Query Builder, Result Sources, Result
Types and Display Templates. We will have a closer look at the new
Webpart family for out-of-the-box SearchDriven Sites. Also the
options for PowerUsers, Admins and Devs are part of the session.
During the session we will consistently look at the new Office 365
/ SharePoint Online Search implementation.

Nicki Borell discusses Building Search Driven Application with SharePoint Search 2013