As in real life, if you never speak to the people you’ve met again they’ll forget you. It’s similar to networking! Networking without the “Follow up†factor is useless. Once you speak to some user the first time, get business cards, URLs and usernames… And don’t hesitate to contact him the next day, and don’t be afraid, because everyone on Twitter is there for the specific purpose of meeting other people. Read More > TwtBizCard – Business card, the Twitter way
You better do my friend, it's an unique concept and way to give more informations about your business for online people!