If you're interested in getting in touch with someone on this website, doing so is simple. You have a few different options. You can either visit the page they posted on and respond to whatever it is they shared directly on that page (below their post) or you can roll over their username and click the Start Conversation (Pro feature only) button to converse with them that way. The preferred method for discussing something with someone on a forum like this is to respond to their post directly beneath it. That way, your reaction will be public and others will be able to see the same information. So if you're interested in something that another member has for sale, for instance, ask them questions about that item publicly. They'll answer publicly and others will benefit from your question and their answer.