Comment: Lot’s of tweaking and coding options, plus easy plug and play configuration and templates.
Hint: Datamining is a big issue, of course. Especially in europe you should take a closer look at the plugins and check privacy policies. Plugins like Addthis, which is very attractive alternative for people like us, but should be considered critically. (http://www.addthis.com/privacy#.Ug8xX2R5zk0).
So how about the rest? Like to showcase your solution, too? Please share!