Facebook and Instagram have acknowledged they are dealing with an outage today and are working on a fix. If your Ripl posts are not uploading to these social media networks, this could be the reason why. Please monitor their Twitter accounts for updates.
Instagram Twitter: https://twitter.com/instagram
Instagram Down Detector: https://downdetector.com/status/instagram/map/
Facebook Down Detector: https://downdetector.com/status/facebook/map/