I dont see relation between free sites - buying sites -----> qrcode...
The nodding of the head once to symbolize a greeting, cuz we white folk to damn lazy to open our mouths and speak up. Nods are also easier to shake off than a flase "hello". "Person nods at you", or your direction, "you nod back"
He's looking for a free hosting where he can make a website that is dedicated to QR-code chat. Ohh, I see, you guys didn't read the QR-codes we posted on top, did you? We were discussing creating a dedicated webpage for that
Or did you think we were posting some randomely arranged boxes colored in different colours?