[Plugin: Wordbooker] sharing/like info

Hey,

i am looking for the wordbooker share/like information. I want to know who has shared or like a post of my blog in facebook. Is there a possibility to find out?. I use wordbooker 1.8.26 (sry still not yet updated).
Can anybody help me?

http://wordpress.org/extend/plugins/wordbooker/