Case #1 4 Accounts Connected:

cryptoxchg, cryptoxchgg, sugarwomen, and very likely bitcointradesg,

Case #2 2 Accounts Connected:

chris2btc, Btc2Boy,

Proof:

It starts with this thread started by bitcointradesg on the 24 January 2018, 06:57:38 (and last edited 23rd Dec 2018)

Let's look at the sequence of events:

abcdefghijklmnopqrstuvwxyz Code: Name: bitcointradesg u=1729419 Posts: 48 Date Registered: 22 January 2018, 19:37:16

a Code: Name: cryptoxchg Posts: 1 Date Registered: 23 January 2018, 03:49:54 Last Active: 23 January 2018, 03:57:42

a Code: Name: cryptoxchgg Posts: 2 Date Registered: 25 January 2018, 03:41:28 Last Active: 25 January 2018, 14:37:06

a Code: Name: sugarwomen Posts: 4 Date Registered: 25 January 2018, 20:02:40 Last Active: 27 May 2018, 12:59:30

Day (0) bitcointradesg registers, Day (+1) cryptoxchg registers Day (+2) bitcointradesg creates their Singapore BTC thread ( archive ) Day (+3a) cryptoxchgg registers and four minutes later starts a thread selling BTC in Singapore Day (+3b) sugarwomen registers.

24 hours after bitcointradesg starts their thread skorms posts this (two and a half hours after cryptoxchgg starts their thread on day +3):


bitcointradesg naturally denys the allegation:


So, let's start by looking at cryptoxchgg's two posts:

abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz Quote from: cryptoxchgg on January 24, 2018, 05:42:59 PM hello guys. i have a fair bit of bitcoin/ether to sell in Singapore. you can email me at: buyethereum21@gmail.com thanks:)

Quote from: cryptoxchgg on January 24, 2018, 05:53:27 PM I can supply ~100k sgd worth of bitcoins or ethereum at live market rate daily. This supply would increase next month. Prefer otc meet up if we're in the same country. Otherwise we can use online impartial escrow services, like localbitcoins, as I'm new to the forum and we don't personally know each other, so yeah we should protect each other. I'm selling at market floating rate +6%, at which timing or market rice to your convenience. Looking for frequent buyer! Kindly add me on telegram @chuckles00 to discuss further!

cryptoxchg posts just once (prior to bitcointradesg starting their thread mind you) in a thread called "Singapore" Archive

Crucially, cryptoxchg posts at January 22, 2018, 05:52:40 PM GMT and it is not until bitcointradesg's first post at January 23, 2018, 07:09:09 AM GMT that we learn bitcointradesg is in Singapore.


Straight away we know that cryptoxchg  and cryptoxchgg  are alts.

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bitcointradesg has two telegram accounts telegram @Shabbs18 archive 2 3 4 5 6 and telegram @Shabbs Archive





Conclusion:

cryptoxchgg was not created to be a copy cat as the original "single G" UID  was created *before* the thread began. I feel cryptoxchg was created to start threads in other sections of the forum as for some reason cryptoxchg - the "single G" UID couldn't be accessed (locked out??). After exposure sugarwomen was then created to bump the thread having just four unremarkable posts in a six day period then likely gave up on the account other than to look back in in May 2018.

Case #2 2 Accounts Connected:

chris2btc, Btc2Boy,


In the locked thread Limburger wil BTC verkopen: Waar? https://bitcointalk.org/index.php?topic=2028957.0 ( Archive ) the second to last post by Btc2Boy uses the same Telegram contact details


that chris2btc uses to necro-bump cryptoxchgg post:


The earliest example of using both Telegram and whatsapp details in the one post can be seen here:


Most of chris2btc's 40 posts here archive and here archive contain both the telegram and whatsapp contact details while Btc2Boy uses them just once in their four posts archive between the 8th and 14th of November 2017 (and also has the whatsapp details on their profile page archive

Related Addresses:

Case 1:

Case 2:

Miscellaneous:

Second case was only found due to their necro-bumping first cases' thread.