One of the things that I discovered on my phone is that is has a bar code reader that can read both Data Matrix and QR (Quick Response) barcode formats, and I can create them as well. It is like having a CueCat in your phone !!! Which to me is some pretty neat stuff.
The process is called mobile tagging - and compliments of Wikipedia – here is a picture of the process:
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And here is my business card in vCard format:
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