VC Fred Wilson talks about three reasons to use Disqus in a recent post:
2a) Email Replies – Disqus emails every comment to the blogger. If the blogger wants to reply to the comment, he/she simply replies to the email and it is posted as a reply (with the indent described above). This feature, which I requested the day I met/saw Disqus for the first time, is the single best thing about Disqus and has transformed my blog comments because I can now participate in them in real time throughout the day as the conversation develops. This is a BIG DEAL.
Matt Craven is the former editor & publisher of The Blog Herald. Currently, Matt is the co-founder of Bryghtpath LLC, a consulting practice located in Woodbury, Minnesota. Matt's presently looking for new blogging gigs. Ping him at matt (at) bryghtpath dot com. You can follow him on Twitter.