To give him the digits or not to give him the digits? That is a question made significantly more serious today than, say, 15 years ago. Now that we all have cell phones, allowing someone to have your number now gives them access to reach you at anytime, anywhere. And considering the folks out there who will gladly abuse this privilege, you should think twice before allowing just anyone to get your number. Here are a few common scenarios in which the exchange of info may give you pause, along with our advice on how to proceed.