Microblog Poster is a WordPress plugin designed to automate the sharing of blog content across various social media platforms. It allows users to easily configure accounts for popular sites such as Facebook, Twitter, LinkedIn, and Tumblr, enabling both new and old posts to be published automatically. The plugin supports multiple accounts for each social media site and includes filtering options to determine which posts are shared based on categories. This functionality helps maintain an active online presence and increases traffic to your blog.

In addition to its core features, Microblog Poster generates logs for each auto-posting activity, making it easy to monitor and debug configurations. The plugin is fully compatible with WordPress Multisite, allowing for individual activation on sub-blogs. By promoting blog content through social networks, Microblog Poster enhances visibility and can potentially improve SEO rankings through increased social signals.