jllike

Plugin social buttons for Joomla. Support extension: K2, ZOO, Easy Blog, VirtueMart, JoomShopping, ADSmanager, Content. Maintained by Joomline on GitHub, where it has earned 10 stars from the community.

It's actively developed around easyblog, joomla, joomshopping, and is a solid reference for anyone building with these tools.