atonyk

This plugin adds the ‘Like’ button and ‘Who Likes’ list to:
<ul>
<li>WordPress posts and comments</li>
<li>BuddyPress activities and comments</li>
<li>BBPress posts</li>
</ul>
It allows for registered users to like the items. And it shows for both registered and unregistered users the existing likes.
The components to show the likes to can be configured on the settings page. For example, the likes can be disabled for WordPress comments.
Likes are saved in the internal WordPress and BuddyPress meta tables. No separate tables are created.
The plugin cleans all its data on uninstallation (but not on deactivation).
You can contribute on – <a href="https://github.com/ansnap/like-and-who-likes" rel="nofollow ugc">https://github.com/ansnap/like-and-who-likes</a>

Like And Who Likes

Adds the 'Like' button and 'Who Likes' list for WordPress, BuddyPress and BBPress.

AndreyS.

<ul>
<li>Show the exchange rate Central Bank of Russian Federation. This bank sets the exchange rate once a day on weekdays. To display dynamic exchange rate using the module MoExRate.</li>
<li>Отображение курса валют ЦБ РФ на текущий день c динамикой изменения курса RUR, RUB, EUR, USD. Устанавливается банком один раз в день. Для отображения динамического биржевого курса используйте модуль MoExRate</li>
</ul>
Supported Languages:
<ul>
<li>RU Russian (default)</li>
</ul>

CbrRate

Show currency exchange rate Central Bank of Russia Виджет курса валют ЦБ РФ на текущий день.

Like And Who Likes vs CbrRate