bob
alice
/foo
/bar
/baz
/blog
one.md
two.md
three.md
four.md
five.md
one.md
/blog
two.md
three.md
four.md
five.md
hi.txt
/baz
/photos
meme.jpg
moar_meme.png
cat.gif
FOO_ID
can_i_haz_some_of FOO_ID
...
1
BUILD AN ARBITRARY GRAPH OF DATA
2
GIVE OUT THE HASH (FOO_ID)
3
ASK FOR SOME/ALL OF FOO_ID
4
SEND BACK THE MISSING PARTS, FAST