cleancodenz

If your wordpress site is tracked by Google Analytics, then you can get access to all those stats about your site like visitors, keywords and pageviews. But it is not easy to present some of those stats on your wordpress site if you want to, like which posts are visitor’s favorite posts? because data in Google Analytics 
about the sites you are tracking are private to the account holder, not to the general public.
This plugin uses Google Analytics API to get the stats of favorite posts of your wordpress blogs and list them in a table
To use this plugin, you need a Google Analytics Account and a profile which is your wordpress install, your Google Analytics information are encrypted and saved in options.
Any issues: <a href="http://www.cleancode.co.nz/contact" rel="nofollow ugc">contact me</a>.

CleanCodeNZ Favorite Posts Plugin

This plugin uses Google Analytics API to get the stats of favorite posts of your wordpress blogs and list them in a table

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 …

CleanCodeNZ Favorite Posts Plugin vs WP Favorite Posts Extended