I have many Internet/Web Dev friends that have been telling me how cool the Disqus system is so I have implemented it. It already seems like it may have slowed the site down but that may be temporary. Anyway, if you are already a Discuss user it should let you interact more seamlessly and I believe that it will allow you to interact with other Social Network Logins. Let me know if you run into any errors or irritating circumstances. Hopefully it just makes the site easier to converse with each other and does NOT make the site a big pain in the nads.