I’ve just released version 1.8 of both Keyring, and the Keyring Social Importers. This version includes a new service file, and an accompanying importer, which allows you to import content from a Jetpack-powered WordPress site, using the WordPress.com REST API. That means any site hosted on WordPress.com, or any self-hosted site with the Jetpack plugin installed. There are also a few key fixes for the Twitter and LinkedIn services/importers, so it’s a nice update. The new importer will pull across the entire content of posts, including tags. Similar to the Instapaper importer, it attempts to avoid duplicate content issues by…