I see Otto has done a very good job with this and have been messing around with it a bit on a client's website and now I am looking at using it for a personal website.
However I have just one question. Can I confirm that this doesn't create a user in the database. It is just I have a very odd setup (using IP.Converge) and if it made a user it would mess around a bit with it and just wanted to know if I had to change anything first before using it.
If it does, can I ask if it uses the person e-mail or creates a random e-mail value like (email@example.com) as IP.Converge will need all the users to have different e-mails or they will start syncing and my comments won't look too pretty ;)
I would use a test site first, but I was just wondering if the developer could tell me first :)