Manipulation.......... You must be joking. You can see some of my contest below that i joined through comment: https://steemit.com/irise-network/@olamax/win-up-to-6sbd-in-the-irise-network-weekly-contest-d4ad3e24d63dc#@hellenna/re-olamax-win-up-to-6sbd-in-the-irise-network-weekly-contest-d4ad3e24d63dc-20180210t110740728z