Thanks to Daisy for the list below!!
Connectors on paper piecing for moveable parts
Attaching vellum
Accents on journal blocks
Accent to "hang" things from
Center of flowers
Center of letters
Spell out words (outline letters)
Corners of picture mat
Eyes of paper dolls
Nails in wood or a fence
Earrings for a paper doll
Belly button jewel for a paper doll
"Stone" in a ring
Buttons on a snowman
Decoration on a child's ball, ornament, or other paper piecings
Stepping stones on a garden layout
Attach a fiber to a brad to make a yo-yo
Attach elements on a page by wrapping wire or fiber
To form "bullets" for a list of things
As an accent on the tail of a letter
In the hole of a tag
White - as stars on a black or navy blue sky
White - as dropping snowflakes
Light blue - as falling raindrops
Orange - as pumpkins
White - as moonbeams
Purple - grapes in a cornucopia
Brown - as chocolate chips on a cookie
Jeweled belt on a paper doll
Toppings on a pizza
M & Ms
Buttons on a shirt or dress
Decorations on an Easter egg
Decorations on a Christmas tree
Lights on top of a police car or fire truck
Center of a pinwheel
Center of tires, toy or real
End of antenna on a bug
Center of fiber spider web
Hair ornament on a girl paper doll
The "dot" on an “i” or “j”
Attach handle to a basket
Lace something together, using fibers here would work
Attach a sign to a post
Rocks
Center of propeller on an airplane
On serendipity squares
Sesame seeds on a bun
Jeweled skirt on a paper doll
Use as a spider with the legs behind it or use wire for it's legs
Dots on a ladybug
As fillers
Christmas Bulbs on a tree paper piecing
Eye on a frog
Use to embellish the corner of tags or Borders or titles
Attach fabric, twistel, wire, dream string or lace to paper
Use star eyelets for a night sky
Ends of a hammock
On butterfly wings
Oval nail heads as Easter Eggs
Buttons on a dress
Shoe buckle
Sprinkles on an ice cream cone or cupcake
Seashell eyelets on torn sand paper or cork to create a beach look
Endless borders with all the shaped eyelets
If you have more suggestions, please email them to me and I will gladly add them!