This is a great mod. It really creates more traffic from your members, because now they know when someone has made a comment or rated something on their profile. I have had it installed for little over a week and there has been twice the amount of log ins then before I had the mod. I had issues with the install and he helped me out. I recommend this to anyone who wants their members to constantly be returning to your site for updates. It is a great communication tool everyone should have.