its been a while since I did this reminder. but if you use
:krita: #Krita
#Darktable
:gimp: #Gimp
:blender: #Blender
#Godot
:inkscape: #Inkscape
in your work...
if you use :ubuntustudio: #Ubuntustudio or another #linux distro as your work OS...
if you use #FOSS / #FLOSS / #opensourced software to create art or other type of creative works
#artwithopensource / #linuxartists tags are for you.