Investigated a collection of suspicious accounts and found last 30 days transactions between them as follows:
Confirmed Multi Accounts
| Group Number | Account Names | Suspicious Type |
|---|
| Suspicious #1 |  Hive account@robert31,  Hive account@steem-ripon | Transactions (Confirmed) |
| Suspicious #2 |  Hive account@nomita,  Hive account@sizuka,  Hive account@mintu13,  Hive account@applo,  Hive account@david786,  Hive account@coubra12,  Hive account@tahsinhasan,  Hive account@ashik785,  Hive account@black35,  Hive account@davitd | Transactions (Confirmed) |
| Suspicious #3 |  Hive account@perry1,  Hive account@max1994,  Hive account@rik432,  Hive account@ratul8940,  Hive account@rahul72,  Hive account@taylor10,  Hive account@villani,  Hive account@wilson6 | Transactions (Confirmed) |
| Suspicious #4 |  Hive account@smileplease,  Hive account@saqqu,  Hive account@letssmile | Transactions (Confirmed) |
| Suspicious #5 |  Hive account@ritue,  Hive account@pariza,  Hive account@suchi,  Hive account@maicle,  Hive account@quinnpeterson,  Hive account@ziaurrahma,  Hive account@steemitsabbir1,  Hive account@utpolbiswas,  Hive account@davitone, Hive account@steemitsabbir1 | Transactions (Confirmed) |
| Suspicious #6 |  Hive account@depu,  Hive account@trickbd,  Hive account@steemoffice,  Hive account@rasal,  Hive account@opubd,  Hive account@khaleck,  Hive account@depubd,  Hive account@bkash,  Hive account@abulbd,  Hive account@janvir,  Hive account@depurakib,  Hive account@badol | Transactions (Confirmed) |
| Suspicious #7 |  Hive account@amsakhan,  Hive account@nomishiekh,  Hive account@fatimakhan,  Hive account@amnaali | Transactions (Confirmed) |
| Suspicious #8 |  Hive account@anikhassan007,  Hive account@anik-hassan,  Hive account@fazlehassan,  Hive account@kinggo,  Hive account@shuvrokhan,  Hive account@rahuljoy,  Hive account@sohelkhan007,  Hive account@rockykhan,  Hive account@alex-linda,  Hive account@anik1998,  Hive account@sportslover,  Hive account@shanto62,  Hive account@nodald-pump,  Hive account@shikto,  Hive account@fariha1752,  Hive account@yanafariha | Transactions (Confirmed) |
| Suspicious #9 |  Hive account@mithuj,  Hive account@asif4745,  Hive account@blueorgy79,  Hive account@rahulislam,  Hive account@jose92,  Hive account@aowal202,  Hive account@angela002,  Hive account@shawn4745,  Hive account@loandela,  Hive account@shagorshikder,  Hive account@steem247,  Hive account@reon06,  Hive account@greenwhell79,  Hive account@killerboy,  Hive account@prapto0045 | Transactions (Confirmed) |
| Suspicious #10 |  Hive account@faissalchahid,  Hive account@seniorpower | Transactions (Confirmed) |
| Suspicious #11 |  Hive account@sthitaprajna,  Hive account@crypto-wisdom,  Hive account@shivohum2015,  Hive account@pardeepkumar,  Hive account@spiritualpower | Transactions (Confirmed) |
| Suspicious #12 |  Hive account@martha75,  Hive account@dim753 | Transactions (Confirmed) |
| Suspicious #13 |  Hive account@adedoyinwealth,  Hive account@charleswealth | Transactions (Confirmed) |
| Suspicious #14 |  Hive account@mical,  Hive account@nilima | Transactions (Confirmed) |
| Suspicious #15 |  Hive account@rogerenrique,  Hive account@hernanjosegb,  Hive account@dayannita,  Hive account@paoladlva95,  Hive account@marlongonzalezr7,
 Hive account@davidmaldonado,  Hive account@steem-pays,  Hive account@leonardobasti,  Hive account@carmenma,  Hive account@algueiralisbeth | Transactions (Confirmed) |
| Suspicious #16 |  Hive account@pornworld,  Hive account@haseebkhan,  Hive account@khankhan,  Hive account@lovekhan,  Hive account@ohhhhh,  Hive account@hkniazi | Transactions (Confirmed) |
| Suspicious #17 |  Hive account@sumonsha,  Hive account@purepinag | Transactions (Confirmed) |
Suspicious doesn't mean these accounts are multi accounts of a same owner. But these accounts had transactions between them in last 30 days & commented on the same posts.
Suspicious Accounts (Under Investigation)
| Group Number | Account Names | Suspicious Type |
|---|
| Suspicious #1 |  Hive account@humaidi,  Hive account@putry01,  Hive account@kesya,  Hive account@fauzanhaikal | Transactions (Under Investigation) |
| Suspicious #2 |  Hive account@beforandafter,  Hive account@askmee,  Hive account@scoopian | Transactions (Under Investigation) |
| Suspicious #3 |  Hive account@durgaani,  Hive account@kiranmaidurga,  Hive account@steemithero | Comment Pattern (Under Investigation) |
| Suspicious #4 |  Hive account@darvancast,  Hive account@enriqueig | Transactions (Under Investigation) |
| Suspicious #5 |  Hive account@moniristi,  Hive account@shishiristi | Transactions (Under Investigation) |
| Suspicious #6 |  Hive account@abdurrahim007,  Hive account@adamkun,  Hive account@imranimu,  Hive account@abitoo7 | Transactions (Under Investigation) |
Previously listed as Suspicious, but Trustworthy different owners accounts are listed below:
Regards Mr. Magoo
Delegations, Upvotes & Donations Accept to Power Up 
Hive account@magoo
, 
, 
, 
, 
is not belongs to Mr. Magoo