Just a reminder. Bitcointalk is full of scammers and people trying to manipulate you into buying or selling coins. That's why Arch community has moved to Slack. There are hundreds of Arch enthusiasts there and they are very active. If you want to start gaining profits join us.
Note that most discussion Arch-related is not happening here but on Slack. You should register on slack if you are not there. This is your source for high quality info. You need to hjave 8000 Arch in your wallet to enter or 32000 Arch in your wallet to access CEO room (people in that room were alerted about yesterdays dump/delay 2-3 hours earlier than the rest). If you want to gamble, stick to Bittrex + Bitcointalk. If you want to invest and earn money, you have to becaome part of ARCH commnity. Welcome to Slack!
Manipulation is to require that people buy 8k of the coin DEV abadonned for receiving information.
If you would like to give the truth information you could set your own thread here at bitcointalk and list members of this 'good and active Arch community' the others should listen to without requiring to buy 8k.
Really awful manipulation.