I think it is a good idea to display as much contact information as you can on your website. Obviously, trying to avoid spam and keep some privacy will limit your ability to publish your contact information. Nonetheless, it reassures your website visitors if they have the contact information of your business or the website’s owner. This is especially important for websites the sell anything, because trust is going to be a major issue for people you want to give you money.

Also, having a contact form is a great way to allow your visitors to give you feedback and ask questions.

What do you think?