No, but there is a slight chance there is some abuse going over here. Just found out this report and searching for some regular transactions between these 3 accounts:
Username: fakegurutu
ETH ADDRESS: 0xac454c2e083706f7b85fd5f4ea0748c24c5f8369 | Staked Here | http://archive.is/vdmRO
0x5912b6fdc8ac4015d11456aac786db92fcdfb800 | Staked Here | http://archive.is/d3OlD
Username: kaya11
ETH Address: 0xa79d58b3e4566e57526e40d0844290580b325872 | Staked here | http://archive.is/PkE9l
Connection:
https://ethplorer.io/tx/0x26d76f32db5e8cdb208c6ecd9ebb55a37d9b2cfb024c24cfcb653b59420bdc9c
Username: hisori
ETH Address: 0x80A8D0DDF75231A04F60B8CbA67802d0815BEF66 | Staked here | http://archive.is/ARSNg
Connection:
https://ethplorer.io/tx/0x418e80cd4239022092d62498f9db8daf2e6a8aec36a1d0233ef038f801ff3b7f
Archived: http://archive.is/1kxhd