Maybe starting to build something cool might attract someone with similar interests once the project becomes "a little cool, but not fully cool".
Good luck.
Good luck.
Basically I'm looking for an idea what to do, because I'm not sure that if I pick it myself it would be easy enough for me and interesting in the same time.
To put it another way, the meaningful first step to starting a project is starting the project not starting to look for a collaborator.