Zumbox
A free paperless postal mailbox for each street address in the U.S. Send and receive postal mail virtually. Qualified organizations can sign up for the Free Postage Program and send mail for free. Currently in beta. URL: Zumbox.
Krumlr
A social bookmarking site with a Twitter twist, Krumlr bookmarks and then tweet to Twitter in one click. No cutting or pasting necessary. [beta] URL: Krumlr.
Tynt
The Tynt Tracer [beta] tracks user actions on your website including copy/paste and highlight to help you learn what content your users find most engaging. Tracer drives traffic back to your site using your copied content with no extra effort or cost. URL: Tynt.
Twitterless
Twitterless is an application that lets you keep track of your follower history. It also notifies you when a follower stops following you. [Beta] URL: Twitterless.
flump
A free Adobe Air app that downloads public Flickr photos based on a username or ID. URL: flump.
Foodzie
A marketplace to discover and buy food from small artisan producers and growers. URL: Foodzie.
cliKball
Share and discuss interesting things with all of your friends at once. Broadcast to friends or individuals though the site, install the cliKball add-on (for Firefox only), and share links through Twitter. Open for public beta. URL: cliKball.
tweetj
Discover the music people are tweeting about by simply including #tweetj in your tweets to add songs to a social playlist at Tweetj. URL: tweetj.
Sfeed
A shopping microblog that connects like-minded people and products. URL: Sfeed.
Birdhive.net
A Twitter bot that collects creative links sent in by Twitter users and collates them on our website. Users can send a link to Birdhive.net in one of three ways: follow them and send a DM; tweet an interesting link and just add the #bh hashtag to your tweet; send us a message directly at [...]
Dailybooth
Similar to the way you tell your life on twitter through tweets, Dailybooth does the same but through a picture. Your picture, your face, every day for years. You also get your own gorgeous widgets and fleet of social features all for free. URL: Dailybooth.
PicoCool
PicoCool v2 launches, switching from a blog to a global community that’s dedicated to uncovering the cool, whether that’s in art, design, culture, architecture, fashion, or technology. Find and share tiny bytes and unique content from the world of peer media, social networks and subcultures. Discover and share your opinion on upcoming designs, cool products, [...]
Good Baad
Aiming to be the definitive record of public opinion. Vote either Good or Bad on any topic. Discuss your votes and try to persuade others to change their minds. Keep track via email, rss/atom and twitter. URL: Good Baad.
ChirpCity
Stay updated with local information from Twitter. See the latest tweets from your city or about your city. URL: ChirpCity.
Relenta
Shared email, contact and task manager that gets things done. Nothing less. Nothing else. URL: Relenta.
Listflock
A free to-do list, productivity tool that focuses on your organization, putting your content first. Possibly the easiest to do list ever. Supports Twitter. URL: Listflock.
PLUQ
PLUQ is an online collaboration tool. PLUQ joins conversations with calenders, surveys, documents and links to web sites so that you can understand what
YouCalc
Offers an on-demand analytics platform for businesses and private users. Business users can build and run custom analytics apps on top of on-demand/SaaS applications. Current solutions cover analytics for salesforce.com, SugarCRM, Highrise CRM, Google AdWords, etc., and more systems and solutions are added each week. Private users have free access to build and run analytics [...]
CannyBill
A web-based invoicing and billing solution for businesses and web designers. Easily create, send and manage invoices and accept payments online via credit card. You can also sell your products and services using order forms which your customers can signup to and even link to live API’s such as Plesk, Geotrust, Enom, Basecamp and many [...]
Onehub
Onehub is a web application that provides an easy and secure way to share business information and files with partners, customers, coworkers, and suppliers. Onehub is an on-demand service, so you don’t have to install or maintain expensive server software. Nor do you have to be an IT genius to use it
AlertThingy
An Adobe AIR desktop app that brings you the very latest updates from your favorite social networks. Plus send Tweets, update your Facebook status, upload photos to Flickr, post to Tumblr and more. URL: AlertThingy.
Embedr
Embedr is a free service that lets anyone create a custom playlist of videos from the top video sites on the web. URL: Embedr.
Tweeterate
Tweeterate is a comfortable twitter frontend, where you can rate the tweets of your friends as useful, funny or lousy. Every useful or funny rating counts for the overall useful/funny charts (Though you need at least 10 followers to rate tweets useful or funny). URL: Tweeterate.
AppViz
Helps iPhone developers download and visualize their application sales. Avoid the hassle of manual daily downloads. Instead, download your data from the web with the click of a button. Spend your time building applications, not spreadsheets. URL: AppViz.
Prix Ars Electronica Accepting Submissions for “Digital Communities”
For the sixth time, Prix Ars Electronica, the foremost international prize for computer-based art, is starting its call for entries for “Digital Communities” projects. The “Digital Communities” category will honor important achievements by digital communities well as innovative artistic approaches towards web-based communities. This category focuses attention on the wide-ranging social and artistic impact of [...]
Zealog
A site for keeping track of anything and everything. Users track whatever they like, either publicly or privately. They can either go it alone, or work in groups to see how they stack up against other folks. Currently in private beta but welcoming new sign-ups (approved quickly). URL: Zealog.
Tip’d
A community for financial news, ideas, and tips. Register to submit your own. URL: Tip’d.
Troovi
A photo sharing site with the option to be anonymous. Use to post links to your pictures to Twitter, Facebook or Friendfeed. URL: Troovi.
Twitturly
A service for tracking what URLs people are talking about as they talk about them on Twitter. Twitturly is sort of like Digg, in that, each time you send a link to your followers on Twitter, Twitturly takes a note of it and applies your vote to that URL. The more votes a URL gets [...]
Readernaut
A privately founded side project attempting to enhance the process of reading by keeping track of what you’re reading and allowing you to see what everyone else is reading. URL: Readernaut.