Rational for Ideas

My website will feature a link where people can go to share their recipes because new and amazing dishes are being created on a daily basis. I would also like to have a section where people can write comments about the recipe that's being featured. Also, there will be a link that my site visitors can go to in order to be able to ask questions and I will be providing them with feed-backs. My reasoning for wanting to have all of these features is because I want the people to interact and to feel welcome. But most importantly I want to give them a reason to visit my website again.