Hey, just checked about DACC but it looks like a totally different concept. Answerly can be best defined as Quora on blockchain where users can also earn rewards for their answers (if their answer gets chosen as the best answer). This is a pretty simple concept but it can be huge if it takes off.
As for your other question, there's obviously no guarantee to anything but we're pretty determined on this one The best part is that 3 (out of 4) of our team members have been working as SEO specialists for some years so we've huge knowledge about ranking websites on search engines. Since most of the traffic on Q/A websites is referred through search engines, we do believe that we can pull this off