(08:13) SANTA CRUZ COUNTY – Santa Cruz County transportation officials have announced a partnership with a social network. The county’s Regional Transportation Commission is collaborating with Nextdoor to increase communications with local residents. Nextdoor is an online network that focuses on building safer neighborhoods. Account holders on Nextdoor can now receive messages from the RTC, including service alerts and updates on transportation projects and programs scheduled for their neighborhoods. To learn more, visit nextdoor.com . (S.G.)