Question 4:
Who sings this song?
00stulowe 00Leopold Martynov 0moonchkins 00Hydroponica 00doaseric 00stulowe 00Leopold Martynov 00natostanco 00zhouguilxy 0linh09 00vyjhfguyhfy 00zimbodog 00jk1234 0leeuwtje 00zhouguilxy 0leeuwtje 00vyjhfguyhfy 00zhouguilxy 0boopathy4613 00zimbodog 00stulowe 00natostanco 00doaseric 00doaseric 0ethioninja 00stulowe 00natostanco 00natostanco 0moonchkins 00vyjhfguyhfy 00Hydroponica 00vyjhfguyhfy 00jk1234 00Hydroponica 00stulowe 00marvel212 00Hydroponica 00zhouguilxy 0leeuwtje 0ethioninja
Well here's what I could get till now
Get the uid from each of the usernames >> we get a binary text >> "47a984720d165e0e10c64288f422a191594390ef"
Now that seems like a SHA-1 or Ripe-md 160 hash maybe? Not sure how to proceed but that's a clue I guess.