Try searching posts and comments with the new LiveJournal text search

Find people and communities interested in:
Modify your interests based on those of:

Results for users interested in "quantum superposition"

More fun stuff can be found on the interests page.

3 matches:

enduring_pryde userpic
Name:Katherine "Kitty" Pryde/Shadowcat
Journal:I Need Direction to Perfection
Updated 4 years ago
ext_1560364 userpic
Kevin Shengyi Huang
Name:Kevin Shengyi Huang
Never updated
ext_2766899 userpic
Sky Gabany
Name:Sky Gabany
Never updated