“Nextdoor” possible scam letter:

Please note we have become aware that a letter has been circulated to certain homeowners in MPRHOA regarding joining the social media site called Nextdoor. The letter came from an unknown source and asked for you to put in a code, etc., to enter the website. We encourage you to investigate and do your homework before participating/joining in social media networks such as this to make certain it isn’t a scam.