The phrase appears to be a highly specific search term combining elements of different social networks and verification processes. Based on current digital platform standards, Understanding the Key Components
Nextdoor uses several methods to verify "neighbors" and local businesses to maintain a secure environment:
A localized social networking service for neighborhoods. Verification on Nextdoor is critical; every user must confirm their physical address to ensure they actually live in the neighborhood they are joining. vk sammm next door verified
A verified checkmark on a Nextdoor Business Page means the owner has claimed the page and passed affiliation checks.
Упрощаем верификацию | Блог ВКонтакте - VK The phrase appears to be a highly specific
Sometimes new neighbors are invited via mail or email on behalf of existing verified neighbors. Verification on VK
Neighbors must confirm their home address through geo-location (if available in their area), a phone call/text to a registered number, or by submitting a government-issued document. A verified checkmark on a Nextdoor Business Page
Reserved for accounts with at least 5,000 subscribers that post original content regularly.