Some of your sites have a little contact card icon and say "Download vCard." What is that?
Vcard

A vCard is a tiny file that stores contact information. It's a virtual business card that can be downloaded and opened by any email program. Since the email program can read the info, it saves time. You no longer have to copy and paste the address, phone number and email address to save information you need.

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Thuy Copeland
Web Developer
Angus Productions Inc.