A website to create your own +Google+ ID card. Just follow these steps:
► Go to http://hangoutgraphics.com/idcard/
► Enter your Google+ ID (e.g. 108384201920217141722)
► Enter your nickname
► Enter the date you first joined Google+
► Hit generate and it will download your ID card.
Thanks +Moritz Tolxdorff and +Denis Labelle