I've shared a NFC-tag on my Samsung Galaxy S3 via PhoneGap NFC Plugin (link) Then I put the phone on reader ACR122U and send the tag. I'd like to know how to detect that the tag was read by someone or sended to somewhere.
var record = ndef.mimeMediaRecord("Text", nfc.stringToBytes(id), nfc.stringToBytes(id));
nfc.share(
[record],
function () {
alert("Wrote data to tag.");
},
function (reason) {
alert(reason, function () {
}, "There was a problem");
}
);