I haven't added CloudThink.IO yet as I don't know if I should as not. Pretty sure it's a scam, but I need to read a bit more about it. Opinions about this subject are welcome.
Good decision. I wait for more information also. Campaign looks very interesting but project looks suspicious.
campaign should be considered scam unless they have at least 10btc in escrow. See the feedback in the manager's profile:
And far too big rates and bonuses for participants(0.1 for each legendary or hero that do more than 100 posts/week) .
Even without bonus the campaign won't cost what they are willing to escrow