VK

Mail.RU_Bot fetches web content and metadata for email previews and link processing on behalf of the Mail.ru email service. The bot serves Russian users by providing rich link previews in their email communications.

OdklBot is a crawler that fetches link preview data for the Odnoklassniki social network, extracting Open Graph metadata (titles, descriptions, images) from external links to generate rich previews.

vkShare is a fetcher bot operated by VK, a social networking platform. It visits web pages when users share links on the VK network to collect preview information such as titles, descriptions, images, and other metadata to generate link previews in shared posts.