Over the years, I’ve been working on a system to aggregate data that I publish to other social networks/sites back into my control, on my own WordPress install. Thus far, that has resulted in the creation of Keyring (plugin) to provide an abstracted interface to all of the web services I’m interested in, Keyring Social Importers (plugin) to do the basics of importing the data from different places, and Homeroom (theme) to display it all. Today, I’ve been working on a system that will detect people who are mentioned in an interaction, and link them across posts using a custom…