You can easily share your current location with your Google Plus circles or friends, by enabling the "Location Sharing" feature.
- Connect to your Google + account.
- Click on Home > Settings.
- Scroll to "Location Settings".
- Check "Enable Location Sharing"
- Use the drop menu next to "Who can see your best available location" to select who can have access to this information.
- Click on the "Back to Google+" link.