How to wrangle all those business cards

This pile/bag of business cards is my private shame.

In this pile are business cards I have dutifully collected at conferences, meetups, receptions, cocktail parties, lunches. Trapped in this bag are new friends; publicists; bloggers, and potential vendors and possible clients. I know I should enter them into my address book. I advise my clients and others to connect with new contacts through LinkedIn.

Instead, I bring them back to my office and do nothing. Nadda. Zippo.

So now, I have a p...