LIST 2.0 - Update

I love this category. Top-umpty lists are an excellent way to filter overloads of information (or other long tails!). Many more concepts could be wrapped around this selection mechanism...

43things - Publish, share, find your goals
8by1 - Share your wish
Aboutus - Wiki about websites
Adaptiveblue - Collect & manage favorite things
Allconsuming - List & share everything you like
Anobii - Publish, share & discover booklists
Bibliophil - List your books & share
Bibsonomy - Share bookmarks & literature lists
Birthdayforever - Manage & share your wishlist & photos
Bloggoggle - Categorize & rate pro bloggers
Chainreading - List, review & recommend books
Connectviabooks - List, review & discuss books
Ddir - Get listed as or book a designer
Easybib - Bibliography composer
Flexlists~ - Create & share lists
Giftbox - List & manage gifts
Gifthat - Publish & share wishlists
Giftornot - Get ideas for gifts (Amazon mash-up)
Gifttagging - Create, tag & share gift lists
Gratuittous - Social wishlist
Greedyme - List & share your wishes
Gurulib - Organize, review & share your media
H2O - List & share readings on topics
Kolektors - Create, manage, access & share your collections
Librarious - Catalogue your collection
Librarything - Catalogue & share your library
Listerlister - Create, share & vote for lists
Listfoo - Create & share lists
Listigator* - Create, edit & share lists
Listofbests - List & share products, places, people, goals, erc
Listography - Publish, share or read lists
Literature-map - User-built literature database
Metawishlist - List & share your wishes
My50 - List & share your to do things
Mybookyourbook - Register, list & swop books
Mypicklist - Share & recommend things you love
Myprogs - List & find software
Nabbr - Create & share lists
Openinhoud~ - Share links to and reviews of open source software
Qwer - List & share your things to do
Reader2 - List, review & discuss books
Recipething - Organize & share your recipes
Squirl - Organize & share your media collections
Tastydish - Report, tag & share restaurants
Tendango - Top 10 list community
The100lists* - Publish & share your lists
Thethingsiwant - Create & share whis lists with photos
Unalog - Share what you read, in groups
Unspun - Publish & share your best-of lists
Whatshouldireadnext - Share your bookshelve
Wishlistr - Create & share wishlists
Wishood - Create & share wish lists
Zestr - Catalog all your media online
Ziblit - Recommend businesses to other consumers

Italic = new. Update 061224, 070119, 070303.