I'm looking into creating a support forum where each product has it's own mini support forum. I was told that BuddyPress could work well for this, but I'm wondering how that scales for a site that has hundreds or thousands of active products. Any idea what kind of impact that would have on site speed and performance?
To make the reason for this more clear, the site is a marketplace, where each product can have a different seller. That's why I'm not looking (nor do I care for) a central support system. Each individual seller is responsible for their own support.