Online, Unmoderated User Testing: Loop11 is an online usability and user experience testing tool, allowing individuals and companies to conduct online, unmoderated user testing on any kind of digital interface. Loop11 is not a survey or web analytics tool, but a user experience tool… helping you to understand user behaviour and improve your website's usability.
Cometdocs is a one of its kinds free online document conversion interface that offers a large set of document conversions that can't be found anywhere else online. Its unique features include on the fly OCR conversion capabilities, over 50 different conversion options and proprietary XPS and PDF conversion abilities that retains formatting, images and text in the selected output format. And best of all for users -> it is available free of charge.
Milestone Planner:A powerfully simple way to agree and track who does what, by when. Create milestones, assign owners and track your progress - all via your web browser. It's project management without the hassle.
A Positive Environmental StoryBag It Don’t Bin It is an award winning eco-business. We help the world get rid of plastic bags that harm the environment by producing an eco-friendly, fairly traded, alternative: branded, cloth bags. We provide a cost effective, sustainable way for companies and organisations to promote their brand and their ethical values.
We Are Hunted is the Online Music Chart.We listen to what people are saying about artists and their music on blogs, social networks like Facebook and MySpace, message boards and forums, Twitter and P2P networks to chart the top songs online everyday. 
Mintfolio is a new way to create fresh, stylish, and unique online portfolios with just a few easy clicks. Designed for artists, photographers, models, and all creative types, Mintfolio makes it ridiculously easy for you to upload and manage your latest work at your own convenience.
We want you to have fitted shirts, so we have developed a self-measuring tailoring system on our website. You simply get a friend to measure your body following our super easy guide or take out a well fitting shirt from your wardrobe and measure it or select a standard size. You'll, apart from a unique design, be getting great fitting tailor made shirts. Before you even start thinking about going to your local shirtmakers, where you get your bespoke shirts, give us a try first. Be nice to your wardrobe
Snap Shack is a Free image hosting provider that lets you share images with 1 click. You can either upload an image from the computer or from another URI. It also allows you to re-size your images while uploading. After uploading, you can share your images on Delicious, Digg, Facebook, Twitter, Visualize and other networks.
Likexo is a new way to share and discuss your likes and discover new ones with people you know (or maybe don’t know). In the other hand, Likexo is a community where you can meet people who share your interests.
CruiseTube is the ultimate online destination for first time cruisers and enthusiasts alike. CruiseTube is a unique site that builds community from the sea up allowing members to share images, videos and stories with current and new friends yet to be met on cruise ships around the world. CruiseTube’s distinctive tie to local communities around specific ships allows members to meet new cruisers with shared interests to help build new offline and offshore relationships that can last a lifetime.
Tweetlancers is a free website for the digital industry that lets you post jobs that need doing, or list your details if you are looking for work, simply by tweeting from your Twitter account.
DoInk is a place to enjoy art and animation, and make your own. Have a great idea, 
GRAZEit is about sharing web pages with friends and connections. It's about driving more traffic to your site. It's about enjoying more of the web in a faster and easier manner.Using the plugin and community you'll experience a new dimension to your browsing. Grazes will point the way in your journey around the web and help you to see relevant material related to the page you're reading with ease.
Clipta.com
The chances are you'll have an account on several social networking sites, maybe a couple of forums and perhaps a blog. This means you're going to have many links to tell people about, which can be a hassle and an annoyance!
Cssround creates a text page with round corner in 10 seconds.You can define your own options :
It's not only Japanese for "spoiled child" and the person who is "it" in a game of tag, but it's also a Japanese Variety Show that's been making people laugh since 1989.
nextstop is a community of people who love to discover the world around them. We enable members to exchange short, positive recommendations for the places and experiences they love most, and through this collective effort, are building a rich repository of information about the best things to do that spans the globe. 
Ambiently semantically connects webpages of similar or related meaningstogether. Click the "Ambient Page" bookmarklet on your browser to findunexpected and useful websites for any webpage you are viewing
ScheduledTweets is built with PHP, uses MySQL to store the data & its interface is fully Ajaxed.It enables you to define time-intervals which your tweets will be sent every x minutes. You can enter unlimited tweets, drag’n drop your tweets to change the order they will be sent.Also, URL shortening service TinyURL is integrated for shorter tweets.ScheduledTweets comes with a web-based friendly installer that helps you define database & Twitter information easily.
Bantora is the place for connecting like-minded people in the coder / developer / planner community and making events happen. If you are looking for fresh ways to share your ideas, get support for existing ones or better still, create new ones, Bantora might be for you. 
MyLiveGallery.com enables you to instantly create photo galleries, photo albums and slideshows online for free. Use it to turn your photos into attractive live photo galleries and share them with others. It is as easy as 1-2-3. Just specify the name, upload your pictures or get photos from Flickr, select a theme and the gallery is ready! No need for Flash.
A startpage is a website to hold all of your favorite links. Just sign up, add your favorite blogs, news sites, forums, or anything else you go to every day and you’re ready to go!RSS readers keep spitting content whether you're caught up or not. With a startpage, you interact with the content on your own time, without the hassle of swimming through long streams of text.
TweetLaw is a Twitter application designed specifically for legal professionals. Many careers and specialties fall under the legal profession, and we want to give you the opportunity to stand out in your field. 
Recipe Puppy is an ingredient based recipe search engine built by Kris Brower. Recipe Puppy is a tool for finding recipes. Is your fridge nearly empty? You can use Recipe Puppy to find recipes that don't require a trip to the store. It can find recipes that fit your dietary requirements or combine two seemingly unrelated ingredients. Recipe Puppy makes it easy to find the recipes you actually want. 
Call it Karma, call it whatever you like, but we believe that what goes around, comes around, you reap what you sow. So, it struck us that whilst all we hear is bad news about jobs, economy and business prospects, the circle becomes ever decreasing and we are all, quite literally, doomed.
Bookmarks2 is a powerful productivity tool that makes is much easier for anyone to save their links for later.
Chartbeat is a revolutionary real-time analytics service that enables people to understand emergent behaviour in real-time and exploit or mitigate it. Chartbeat launched in April 2009 and is used by some of the most popular sites on the web including the Onion, Mahalo, Pitchfork, and DailyKos. Based in New York, the team is led by General Manager Tony Haile (tony at betaworks.com) and CTO Kushal Dave (kushal at betaworks.com) and is part of betaworks, a media company focused on the real-time web and social media. The best way to understand Chartbeat is to try the demo or take a tour. Customer testimonials can be found in our buzz section.
Anyvite is a free site dedicated to invite creation and group organization. Launched in 2008, Anyvite provides users with the most efficient way to create invites as well as offering the tools necessary to organize and communicate with attendees throughout the event lifecycle.