Looks like someone loves Depth First Search.
#6xxkgbq
#wzjxwla
(#6xxkgbq) @movq@www.uninformativ.de @prologic@twtxt.net @bender@twtxt.net Given the age, they must mean Kopernikus! https://en.wikipedia.org/wiki/DFS_Kopernikus
#gdhfubq
#6xxkgbq
#wzjxwla
#gdhfubq