What happened to BuxJunction and Buxify PTCs?

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Hello mylotters, I hope all of you using ptc for extra money. Likewise I joined in the both above. But for the past two days I can't open their site. I tried all methods in all browsers. But nothing solved. Is there anybody invested in that site. If so means, do you have such a bitter experience? I have around 20$ in both. Please share if you have same problem or something else you have with them. Thanks in advance. :)