Zapier can be used for a wide variety of applications and tasks. The "recipes" you create with Zapier and EasyWebinar are as creative as your mind can put together. 

Fields available to you in Zapier from EasyWebinar: 

full name
email
ip address
webinar date
webinar time
webinar date / time
registrant time zone
phone number
skype id

With these above fields connecting to whatever other app you can find in Zapier you can create the results you need.