I previously wrote a post about how some blogs are displaying their RSS subscriber and Twitter follower counts. Mac AppStorm is combining their Twitter and RSS counts into one number, and FreelanceSwitch has a section in their footer with separate readouts for RSS, Twitter, and their podcast. Today I’d like to show you how to actually implement such a thing.
We’ll be using PHP and cURL to retrieve the numbers, and then caching them in the database with WordPress’s Continue reading →get_option() and update_option() functions, so we don’t slow things down or use-up your Twitter API limit.










