Exactly this.
It's obvious from the posting style/history that these accounts (and many others) were all operated by the same pump/dump group:
aDAPPter --------> https://bitcointalksearch.org/user/adappter-804360
Warren_Buffett -> https://bitcointalksearch.org/user/warrenbuffett-928757
Wall-Street ------> https://bitcointalksearch.org/user/wall-street-839468
Coca-Cola -------> https://bitcointalksearch.org/user/coca-cola-927634
TopTrade ---------> https://bitcointalksearch.org/user/toptrade-953961
KK99 --------------> https://bitcointalksearch.org/user/kk99-354824
MGM --------------> https://bitcointalksearch.org/user/mgm-800094
CryptoInsiders --> https://bitcointalksearch.org/user/cryptoinsiders-826008
435613422 -------> https://bitcointalksearch.org/user/435613422-168412
JayBerretti -------> https://www.reddit.com/user/JayBerretti
nukecookie -------> https://bitcointalksearch.org/user/nukecookie-314019
btcrising ----------> https://bitcointalksearch.org/user/btcrising-314730
You can see they invented the "Feb. 9 announcement" rumor then pumped that rumor on slack, reddit, and BCT from dozens of accounts.
This group may have been behind the 1M ICN fake buywall on Kraken.
The fake buy wall was removed 5 February. The accounts started fudding on 6 February, then turned up the intensity/frequency of the fudding starting from 8 February.
This leads me to assume it is a well-funded group that has at least 400 BTC to set buy walls with, and probably a similar amount of ICN as well.
This means they can make the Kraken orderbook/chart show whatever they want. They can transfer a large amount to Kraken then dump to their own buy walls to create panic if they have more than 1 Kraken account.
The fud this group is spreading is very ironic considering they may have broken US market manipulation and defamation laws. Although, I have yet to see these laws applied to crypto.