Flex Code is a ScanLinked QRcode ( barcode ).
A machine-readable optical image that can contain arbitrary information, often used as a link.

Available for FREE online in hundreds of shapes and sizes.

just add your Social Media URL at their website,
then download and place the FlexCode Picture somewhere in your upload picture/text
then upload the D.I.Y. file because W.Y.S.I.W.Y.G