Last year we featured over 100 web applications to organize every aspect of your life, from your belongings to your social calendar, and more. Since then, many have been significantly improved and lots of new apps have been released.

From basic to do lists to event planning, fitness, educational organizers, and more, here are 100 new applications to get you even more organized.

Have a favorite? Tell us more about it in the comments.

Organize Your Stuff

LivingSocial - Organize your interests (restaurants, video games, books, TV shows, etc.) and share them with others.

eMove.com - Online tools to help you move.

BookBump - Complete book organization, including in-depth management tools, instant bibliographies, and organized book lists.

GuruLib - Home library organization application.

allmythings - Secure home inventory software that offers both free and paid plans.

WhatYah! - Organize and create complete lists of your movies, games and TV shows and share them with your friends.

TuneUp - Automatically cleans up and fixes your music collection, relabeling files, finding missing cover art, and even notifying you of upcoming concerts based on your collection.

PutPlace - Organize, store and backup all your digital stuff in one place.

Closet Assistant - A complete wardrobe management application that even includes an events calendar, so you know what events you need to dress for on a given day, and can plan accordingly.

Booktagger - Keep track of all your books, discover new books to read based on recommendations, keep lists of books, and even start an online book club.

Organize Your Shopping

No More Notebooks - Manage your shopping wish lists, research and compare prices, and recommend items to friends.

Rearden Personal Assistant - Online application that helps you book and organize services from trusted suppliers.

Wishlistr - Create customized wish lists that you can organize based on event or other criteria.

iStorez - Create your own personal mall to simplify your shopping.

Organize With Lists

blist - Create shareable online lists for managing every part of your life, from projects to finances to gifts.

vitalist - Getting Things Done list organization and management application.

do it, do it, done! - A simple to do list creator and manager.

Listphile - Community-powered list and database site.

Whimber - Online creator of printable to-do lists.

Wipee List - Free, easy-to-use online task management.

SimplyChecklists.com - Pre-made checklists in a variety of categories to get you organized.

iDo - To-do list for Getting Things Done (GTD).

checkser - A wiki of existing checklists that also allows you to create your own.

Doomi - Super simple to do list manager.

NowDoThis - Incredibly simple to-do list manager that only shows you one task at a time.

Listaculous - GTD list application.

Listas - Shareable list creation from Microsoft.

Organize Your Information

Hordit - Online file and information storage and organization that offers free unlimited storage for your PDFs, spreadsheets, documents, YouTube links, scanned images and more.

NutshellMail - This app organizes and consolidates all your email accounts, plus all your social networking accounts.

Shoeboxed - Receipt organization app that also organizes your business cards.

Joodo.com - Organization app for your photos, videos, friends and more that also offers media sharing and tools to find new content.

LaterThis - Save and organize websites you’d like to revisit later when you have more time.

Luminotes - A personal wiki for gathering and organizing your notes and information.

Zenbe - Integrated email and calendar that also manages your attachments and allows you to share items with others.

Pageonce - Organize all of your online accounts in one place and get alerts for payment due dates, financial transactions, cell phone minutes, and more.

Clipperz - Password organization app that also helps you organize and track any of your sensitive data (PINs, IDs, SSNs, etc.).

Feedoor - Feed management app that lets you merge, manage, and do more with your RSS feeds.

chi.mp - An online life management application.

Scrobbld - eBay and PayPal order and payment management.

Evernote - Capture and organize information from your mobile device, laptop, or any other device or platform that’s convenient.

fluxiom - Enterprise digital content management.

springpad - Online notebooks to organize everything in your life.

Zootool - Online organizer for your images, documents, videos and links.

Second Brain - Complete organization of your social media, files and bookmarks.

Picporta - An automatic photo management app.

Zettels - An online personal organizer.

Voyage - RSS feed organizer.

The Alphabetizer - Free app to put any list in alphabetical order.

Pocket - Organization for all of your bookmarks that includes sharing.

Users-Edge - Organize your data and information using a variety of pre-made templates.

Ziggs - Organize your online brand and image all in one place.

Agglom - Organize your links in sets and lists to create multimedia pages, rss feeds, slideshows and more.

Eluma - Keep all your online stuff - web sites, podcasts, blogs, RSS feeds, etc. - organized in one place.

Organize Your School Life

Notely.net - A complete student organization suite that includes schedule, calendar, note-taking, and more.

zotero - A Firefox extension that helps you keep your research sources organized.

NoteStar - Organize your research paper notes.

Utilium - Organize learning materials for your students and lower their course material costs.

iProcrastinate Mobile for iPhone - A free homework and task management application.

Schoolhouse 2 - A Mac homework manager that includes tasks, notes and file attachments.

Organize Events, Teams & Trips

Wigadoo - Plan outings with friends (whether a night out on the town or a ski trip in Aspen) and organize everyone’s finances to make your trip happen.

WedSnap - An entire suite of wedding planning tools.

MeetingPuzzle - Helps arrange meetings based on convenient times for everyone involved.

Socializr - A free and complete online invitation, party planning and event sharing app.

Bistrola - Coordinate your get-togethers while keeping everyone happy and without alienating or bullying your attendees.

Crusher - Create and send invitations to events or parties and keep track of RSVPs and other information.

Event Wax - Event planning that includes an event website, payment processing (through PayPal), searchable and sortable attendee list, and more.

Goovite - Event invitation creator that doesn’t require registration.

SimpleSeating - Online seating chart creator that offers free and paid plans.

Eventbrite - Online commercial event planning for ticketed events.

Mobaganda - Easy to use party and event planning app that doesn’t require a registration or login.

MyPunchbowl - Online party planning and invitation organizer.

Pingg - Create your own invitations to email or print, and then track RSVPs, reminders, and more.

Presdo - Fast and easy planning for events, parties, and other gatherings.

GoodInvitation.com - Create free event invitations and manage your event plans.

anyvite - Create free invitations that can be viewed on a computer or through mobile, IM, or SMS tools. Also includes an after-event site where photos, videos and comments can be posted.

fluidTables - Create seating charts for weddings or other events and then create a PDF to share with friends and family.

prohmote - Promote your event without having to register or login.

PurpleTrail - Ad-free invitations and complete event planning with mobile access.

Zoji - Event planning that includes invitations, instant messaging, photo sharing, blogs, and more.

GoPlanit - Research and plan trips with your friends and get recommendations for things to do and see.

anywr - Contact management with built-in event organization.

center’d - Event planning that includes special planning tools, including ready-made plans.

MyInvites - Free online invitations and event planning.

Triporama - Free group trip planning.

TripCart - Online road trip planning.

Amiando - Event websites that include online registration, billing and ticketing, and more.

funpiper - Personalized event planning that includes SMS invitations and messaging.

Congregar - Event planning that includes tools to help find the best date.

I’m In - Free group trip planning.

DOPPLR - Organization tools for frequent travelers.

TournEase - Free golf tournament planning app.

Moreganize - Free event organization tools, including polls, surveys and to-do lists.

RosterBot - Free team event management app.

evite - Free online invitations and party ideas.

bestpartyever - Complete online party planning and tips.

Organize Everything Else

Chandler - Complete organizer for notes, to-dos, events, and more.

TabUp - Collaborative organization for your daily activities and more.

VIP 4.0 - Book and magazine layout organization and planning tool.

Ucareer.net - A career management app to assist in your job searches.

ProfileFly - Organize and promote all of your online identities.

RustyBudget - Online blog organization and management tool.

Gyminee - Track your workouts and what you eat, be held accountable, and get motivated, all for free.

Calorie King - Diet and weight loss tools to keep you on track and organized.

Zefty - Online allowance management for your kids.

Google Health - Complete health records management from Google that also includes information on potential medication interactions, different conditions and even lets you search for hospitals and doctors.

Interested in more lists to help you get organized?

- Wish lists and Checklists: “40 Great Resources for Making lists.”

- Weight loss & Fitness: “Lose the Blogger 15: 25+ Web Apps for Dieting & Getting in Shape,” “Fitness Toolbox: 60+ Health & Fitness Sites”

- Money & Finance: “40+ Resources for Managing Your Money Online,” 25+ Tools for Accounting and Budgeting”

- Getting Things Done (GTD): “GTD Ninja: 50+ Websites for the Kickass Control Freak“

Image courtesy of iStockphoto, twohumans