I made some special invitation links for the first Bitcointalk users which will give you 30 days of free trading.
Each link is only usable once, if the link is already used you'll see an error directly.
https://trade.clevercoin.com/en/register?invitation=0038cc6b-79d1-91f4-bd62-6f492271253c
https://trade.clevercoin.com/en/register?invitation=bcbf2bd5-c080-1aa4-a9aa-5d441c2c2259
https://trade.clevercoin.com/en/register?invitation=8c533a59-c224-3f14-39ba-bfadc8ceb37e
https://trade.clevercoin.com/en/register?invitation=e218e067-e823-aa64-09f7-494007e3f3eb
https://trade.clevercoin.com/en/register?invitation=84abccf5-7f4a-1794-d56a-d87623bb724f
https://trade.clevercoin.com/en/register?invitation=e799bf0f-9764-4b64-7d97-b1b44a974ad6
https://trade.clevercoin.com/en/register?invitation=6f822c52-fb9e-6124-69ae-6321075d6f42
https://trade.clevercoin.com/en/register?invitation=31e8c427-a9dd-6bb4-159c-ae4217d09b48
https://trade.clevercoin.com/en/register?invitation=c7d68da6-587b-5404-a1a3-0aaf4d9de08c
https://trade.clevercoin.com/en/register?invitation=2658a1f9-552f-ec14-e9d9-2bbbbdc590af
https://trade.clevercoin.com/en/register?invitation=a94ebfdc-ba4e-d194-a9a1-7a24752b5f3d
https://trade.clevercoin.com/en/register?invitation=d2de4091-6b4e-4be4-fd48-c3385070ba8e
https://trade.clevercoin.com/en/register?invitation=2bd4d385-c990-85a4-1130-d1fef255785b
https://trade.clevercoin.com/en/register?invitation=0a5fa549-f9e2-ad04-9d71-d4b41210a04f
https://trade.clevercoin.com/en/register?invitation=21b50151-0085-9cd4-2103-8a59a6448d22