Hi, and thanks for a great and simple plugin. I just installed it, and it works! Did some minor tweaks (removing the xing thing), but I've ran into an issue. I've tried with a clean install as well, just to check if the problem is still there. It is.
When clicking the "Like" button for facebook there is a popup window that comes up. On my site it seems to be cut of. (You only see the top left corner of the pop up) It may, of course, be due to a number of things, but I thought I'd let you know. It's not really a big problem. (abrevik.net, if you want to try yourself).
The theme is "Basically" By Satrya, and there may be some issues there, for all I know.
Anyway, thank you for this plugin. It's just what I was looking for :-)