Twi2VK

Importing VKontakte (vk.com) posts into your WordPress site.

Automatically crossposts your WP entries to your LiveJournal or LJ-based clone.

The plugin adds a wide range of VKontakte functionality to your site.

Automatically share WordPress (image) posts on Pixelfed.

Automatically add posts from another WordPress website using a shortcode like [blogcrosspost url="example.com"]

This plugin allows you to crosspost your entries to mixi.

Plugins shows charts from Yandex.Metrika on page.

Plugin adds text with typos in post ending to get more hits from search engines.

Plugin shows twitter links from backtweets.com in widget area.