Some time ago, Facebook announced that it would change the way it handles embeds on other sites. From October 24, you can no longer simply paste your links in WordPress to make your Facebook and Instagram content appear on your site. Because of this matter, WordPress has to drop support for the Facebook oEmbed API. Now, you have to switch to a Facebook developer account and register an app to get an access token. Luckily, there are easier ways to keep your embeds working.
