Services are links to your profiles on social networks such as Facebook, Twitter, OpenID and Yahoo. By linking to a service, you are able to use sharing options on Disqus to tweet your comments or send updates to your Facebook Newsfeed.
Find the Services tab by clicking Edit Profile next to your name on any Disqus-enabled page, or from your Dashboard under your account name.
Claim your comments
Are you using one of these services to leave comments with Disqus? You can claim the comments by connecting the appropriate service. Read more about Merging Profiles/Claiming Comments