No, we do not track any PII (Personally Identifiable Information) when serving our Social Media Hubs (embeds). We barely even track non-identifiable information—in fact, the only thing we track is page views, and that does not provide anything about who loaded the embed (no IPs, no browser information, no cookies, or anything else).
The page view counter simply increments each time the Social Media Hub is loaded so we can track usage. This allows us to see if a specific embed is causing too much stress, so that we can identify it. But nothing user identifiable is ever shared, stored, or available in any logs.
For more details about our privacy policy, you can go here.