Issued by Twitter
Information extracted from https://www.escrivo.com/legal/cookie-audit/
The Twitter “Follow Button” plugin to help us market our business using Twitter. The plugin detects whether you are logged in to Twitter when you visit our website and uses this information to present either a “Follow” or “You Follow” message with various other details from Twitter. The plugin creates five Third-Party cookies – pid, _twitter_sess, k, guest_id and original_referer – if a visitor accesses the site when not logged into Twitter, and a further cookies if accessed while logged on to Twitter. We use the plugin as a convenience for our users and we use it on the basis that Twitter adheres to its Privacy Policy – see https://twitter.com/privacy for more information.