The disadvantages that Disqus has are: no filtering, limited search options, infinite scroll, and freshly-crippled OpenID support (they deliberately removed Ope

The disadvantages that Disqus has are: no filtering, limited search options, infinite scroll, and freshly-crippled OpenID support (they deliberately removed OpenID from the frontend of the newest version, preventing me from accessing my account until I finally found a blog that still used the old version - this kind of behavior is egregious).