Tagging.

I chose the tag cloud for the book "Book Crush" by Nancy Pearl on Librarything.com:

2007(2) adolescent lit.(1) Best books(1) Book Crush(2) book lists(5) books(15) books about books(10) Books and reading(4) children(5) children - books and reading(1) children's(5) children's literature(6) info sci(1) juvenile(2) librarians(2) libraries(3) library(2) list(1) lists(4) Nancy Pearl(2) nerdy(1) non-fiction(20) own(2) pearl(3) professional resource(1) read(3) read in 2007(1) reader's advisory(6) reading(11) recommendations(6) reference(9) signed(4) teacher resource(1) teen(9) Unreviewed(1) What to Read(1) wishlist(2) ya(7) YA Non-Fiction(2) YA recommendations(1) young adult(3) young adult literature(1)

The link to this is www.librarything.com/work/2109865

I picked "Book Crush" because it looks like a good guide for suggesting different books to recommend to to teens and for use in teen book clubs