Caffeinated Content for WordPress. Caffeinated Content for WordPress is a WordPress plugin that gives your blog a ton of legit content and serves it any way you want it. Legit, targeted, blog content: quickly, easily, painlessly. Okay, what can it do? Caffeinated Content runs as a easy to install WordPress plugin. You pick a keyword and it'll populate your blog with posts regarding that keyword. Also, it'll add comments to those posts.