I don’t use Plaxo’s Pulse — a kind of aggregator for social information about you and your friends — but I think it’s interesting that they have integrated any comments posted through Pulse with the Disqus comment system, which I have been using on my blog for some time now and am a big fan of. As Daniel Ha of Disqus mentions on the company blog, the various threads of disconnected conversation that are occurring in different corners of the blogosphere is something that is crying out for a solution, and Disqus could be the one to solve it.
One of the most recent flash points in that area occurred when Shyftr showed up on the scene, pulling full feeds from blogs such as mine and allowing people to share them and comment on them. Some people were upset about the fact that their RSS feed was being used as the foundation for someone else’s business, but others were also concerned that comments occurring on Shyftr weren’t connected to their blogs any more. The same type of issue has come up with other aggregation-style services such as FriendFeed (which allows you to post comments back to Twitter, etc. but not to blogs).
Congrats to Daniel Ha — who Mark Evans recently interviewed for his blog — on taking the first step in helping to tie those loose strands of conversation together. It almost makes up for the fact that Disqus still doesn’t support trackbacks 🙂
Founder Nick Halstead pointed out to me that Fav.or.it — a feed aggregator that also aggregates comments — allows comments that are posted inside the service to be integrated with blogs as well, although Fav.or.it has not gotten rave reviews from some.