A VikingBot plugin which checks for reposts of urls and credits the original poster.
You just need to set the hosts to check for in your config, f.e.:
$config['plugins']['repostCheck']['hostsToCheck'] = array( "img.pr0gramm.com", "full.pr0gramm.com", "imgur.com", "gfycat.com" );
That's it! Here is an example of the plugin in action:
<%hashworks> http://i.imgur.com/2kFWmiR.jpg <+goodguy> <%hashworks> http://i.imgur.com/2kFWmiR.jpg <-- Nice! <+badguy> Hey guys, check this out: http://i.imgur.com/2kFWmiR.jpg <+VikingBot> I smell repost! This was posted by hashworks 7 minutes ago!
As you can see the one giving credit doesn't trigger VikingBot.