Can anyone help me knowing what is this plugin ?

Hello,

I would like to get some help to know what is this plugin that offer RSS subscription and many other things, the first one showing on the rigth sidebar :
http://www.problogger.net/archives/...used-to-triple-my-adsense-earnings-in-30-days

Thanks

 

Wow, 141k subscribers. I don't use any plugin. Just take the code after registering on feedburner dot com. Hope it help.

 

That plugin or may be widget is better I think