LinkedIn Reading list by Amazon

I really like the reading list application on LinkedIN by Amazon. It is a third party application by Amazon that lets you list what you are reading and see what your other linkedIN contacts are reading ( or intend to read someday). There is a pretty large network effect there, though. The more people who add it, the more useful it is to me and vice versa.

So, if we are linkedIN, please add this app to your profile.

http://www.linkedin.com/opensocialInstallation/preview?_ch_panel_id=1&_applicationId=1700

Now if they only had the same thing for Facebook so that all the data would be managed in the same place that would be nice, but I am not sure if I want to reveal the sci-fi selections to my linkedIN friends nor the management strategy texts to my social group.