Tried adding Comments feature via native contrib.comments application, but it looked messy and moreover comments using openID will be much more cleaner.
Had to go through with ‘disqus’ and I wouldn’t know, no matter how many Unique Identifiers I specify, every comment appears in every post and that was totally weird! I dismissed it as a bug with ‘disqus’ itself,just as many bad programmers satisfy themselves.
So Finally I ended up using fb-comments-plugin and it works pretty well. Has openID support for facebook,yahoo and a couple more. Totally messes up the look of the page, but its OK! as far as it works.
Have to come up with a django specific app for comments with openID. I’ll get into that after I finish off with this.