I have used disqus in the past and I would say, go for it! Pros and cons: + Highly customizable + Loads of moderation options(whitelists, blacklists) + Activ

I have used disqus in the past and I would say, go for it! Pros and cons: + Highly customizable + Loads of moderation options(whitelists, blacklists) + Active community + Easy to use admin tools - Seems to load slowly sometimes Also, the most compelling reason for using it is that you don't need to waste time coding your own commenting system. In the future if you decide to make a commenting system of your own, you can always export comments from disqus.