If you are a for sale by owner the post is not allowed; if and when you do list with a broker, ask your agent to post the listing, or consider any flat fee realty company that feeds into the site....... more
Yes, your broker should give you feedback after each showing so you know the pros or cons of your house in the eyes of the buyers or buyer agents. I agree that sometimes the agent would not even call us back , let along give us useful feedback. But your agent should be able to tell you that also.
Talk to your agent about your concern and tell him that you expect him to follow up everytime and let you know the feedback. On the flip side, I often ask my clients to let me know when somebody showed the house and they forget to do that. By the time I get the information from them, it might be too late to remedy certain situation. So to me, I am quite envious when the client is proactive and let the agent know promptly after their house is shown, makes it much easlier to follow up with feedback freshly in the buyer's agents' mind.