Haloscan has not been reliable as a commenting system recently. They have too much down time for “maintenance”. Same thing today:
Server work in progress
We’re doing some routine maintenance on the server. We will have the commenting restored later today.
Update: We’ve restored the commenting but a couple of the most recent posts from a few accounts may be missing. Those comments are safe however and will be resynced later.
Because of this, comments for the last couple of days are not showing up right now. I hope they restore them soon.
If anyone has suggestions for a better commenting system, please email me. Also, is it possible to import the current Haloscan comments to some other commenting system?