I'm staring at the Spam Karma 2 Blacklist Ban plugin and reading: "Note: this is not a Spam Karma 2 plugin; that's different."
Yeah yeah, I got that you released two plugins, and you use the same description for both? Users have no idea what these plugins do now.
Don't expect people to install your plugin for a test run if you can't be bothered to setup a proper plugin homepage, have distinct and succinct descriptions with some kind of valid information to your respective plugin. You may think it's a small oversight but the damage is multiplicative.
Take the time to cross the Ts and dot the Is if you want to contribute something worthwhile to the WordPress experience... Every little detail helps immensely, even if you don't see their value.