Is there a module for Drupal that may or may not look like a user, and also like node? how is the stackoverflow button?
Hh
The Vote Up / Down module is very similar to the StackOverflow Up / Down vote. The flag module can be made to work as a function of StackOverflow.
Depending on your specific use case, you can also check out other modules that use the voting API module , because there are many voting modules to choose from.
flag fivestars, , .