CAPS Block WordPress Plugin
Just after spammers, Internet trolls are the most obnoxious and annoying beings in forums, boards and—yes, your weblog. They type with Caps Lock on or just alternate between lowercase and uppercase. They leave a bad impression in your blog, annoy your visitors and usually break the discussion. If there’s Akismet for spammers, why wouldn’t there be a filter for Internet trolls? CAPS Block lets you find those comments and leave them pending for approval, all without bothering you, and leaving your blog clean.