Shashi Kumar

BuddyPress is a great plugin to create a community website. Users get engaged by adding various updates, comments, and replies. It provides the capability to favorite an activity. If you like the update you can favorite it and it will be added to my favorites section. But, BuddyPress does not provide any direct method to show them how many favorites you activity has received. This plugin is built to show the total number of favorites count in a beautiful way. By default, it will show three avatars of the recently favorited user and the total count of favorites.

BP Who Favorited

A plugin to show users who have favorited a BuddyPress activity.

avrilmaomao

This plugin is based on “WP Favorite Posts”,and extends json api to provide access for mobile apps. 
Three methods are provided: 
wpfp/add 
 postid: required 
 cookie: optional 
wpfp/remove 
 postid：required 
 cookie：optional 
wpfp/lists 
 cookie ：optional 
The cookie param is the same as “JSON API USER” plugin used.
These methods support users not logged,if the client side can receive and send cookies.
code can be found at: https://github.com/avrilmaomao/wp-favorite-posts-extended

WP Favorite Posts Extended

wp-favorite-posts, reading list, post list, post lists, lists Requires at least: 3.5 Tested up to: 4.0 Stable tag: 0.1 Based on plugin "WP Favor …

BP Who Favorited vs WP Favorite Posts Extended