There are many people who are searching for a way to get traffic to their business web site or blog. I started using business cards as a way for people to contact me and it actually helped to increase my blog traffic. I also use this for my articles to help promote them.
Why does this work? Everyone who gets a business card, will usually at least glance at it and wonder what you are all about. If you list your blog or website on the business card, then they are more likely to go and check it out. If they like what they see, who knows maybe they will pass it on to the next person that they meet or come across.
There are a lot of places that now sell business cards and some will even allow you to make them for yourself for free using the Internet.
Give it a try and see what you think about it. If it doesn’t work, then you could always stop the use of them.