One of the best ways to make the most of Block Party's Zapier integration is to automatically push your open house guests' contact info into your CRM so all your clients are in one place.
The list of CRMs integrated with Zapier keeps growing so check their CRM integration page to see if yours has been added. As of last check here some of the more popular CRMs that have Zapier integrations:
Follow Up Boss
Keller Williams Command
Sugar 6.2-5 & 7+
...and once you connect Block Party to your CRM, so much more is possible with Zapier!