Can't I transfer only pins?

Vivianne908

Is it necessary to earn coins?

TinyArtist

Pin are the coin. You have to earn credits to increase your user group to 3 in order to transfer Pin to Pindiy. And yes it's necessary to increase your user group to transfer. By the time you reach level 3 you will have much more pin. I had around 40,000 but I am generally real active and some game from user ratings in the Groups section.

charliekins

So the only way to get credits is create posts or reply to things? And if 10 replies = 1 credit, 2000 replies = 200 credits?