Emily Chang's SuprGlu

The world's first social database (alpha). Works with Twitter. Post and search events, videos, and jobs. More to come. URL: Twit.io.

A community-based photo sharing site. Even if you have no photos to share you can rate popular and upcoming photos. It's simple enough for anyone to use while still having the major features you expect from a photo sharing site. URL: Tagmee.

Mobilize your blog content. Uses RSS technology to make almost any blog accessible on almost any mobile device. If your blog is Wordpress, MovableType or Drupal, Andanza offers plugins to help increase the functionalities of your mobile blog. URL: Andanza.

SciVee allows scientists to create multimedia presentations of their work. Other scientists can freely view uploaded presentations and engage in virtual discussions with the author and other viewers or create communities around specific articles and keywords. From the website: "Use this medium to meet peers and future collaborators that share your particular research interests." URL: SciVee.

A web based online project management system that offers teams a complete project environment, rich social networking features, and a revolutionary way to manage uncertainty. [Beta] URL: LiquidPlanner.

A simple social community builder for creating friends, groups and organizations who are involved in and support the same things you do. You can search by name, idea, cause, belief, event, organization, and/or community. [Beta] URL: Goodcircle.

A bookmarking service that saves dynamically generated pages produced with CSS, JavaScript, AJAX, and database driven technologies, like PHP and ASP in their current state so instead of bookmarking links you're bookmarking web page images. [Private Beta] URL: Iterasi.

Make your web searches more efficient and organized with brand new search engine, Galaxy It. Galaxy It is based on the concept of a fractal, where piece of information becomes that basis for a new stream of information. As a result, your search naturally becomes more and more focused the deeper you navigate your search "galaxy." URL: Galaxy It.

A blogging engine designed to be very lightweight while retaining functionality. It is driven by PHP and MySQL (with some AJAX thrown in). Features a theme and module engine so you can personalize it however you want. URL: Chyrp.

An extension for Firefox that aims to be "TiVo for the web". Record the content of web pages you're browsing to view, revisit or search later. URL: WebMynd.

Filters an assortment of local news by location so you can keep track of what's happening on your block, in your neighborhood and all over city. Currently available for Chicago, New York and San Francisco. URL: EveryBlock.

An interactive, collaborative and educational green community web site bringing together individuals, communities, organizations and corporations to help people earn, partner and make incremental positive environmental changes in their daily lives and communities. URL: Greenopolis.

A two prong service - a consumer search engine for places to live and a technology platform for realtors. It's a real estate search engine that sits on top a network of real-estate broker sites. It helps you begin your search by enabling you to access the most comprehensive and current inventory of available properties in your area of interest. [Beta] URL: Roost.

Find free professional and user submitted how-to videos. Offers a large and growing library of video demonstration on a wide variety of topics. Easy navigation allows users to find videos quickly, and a sidebar introduces featured experts. Individual videos can be rated, saved, and shared. Future releases promise downloadable video as well. [Open beta] URL: MonkeySee.

The "world's first personal manufacturing platform." It's the online space for a community of creators and consumers to use a global network of digital manufacturing hardware to co-create, make and trade individualized product ideas on demand.The marketplace connects creators, consumers, digital manufacturing hardware and service providers to promote, make and trade products on Ponoko and social networking websites. URL: Ponoko.

A new social commerce site that enables individuals to make extra money by setting up a digital lemonade stand on their social networking profile, blog or personal website to sell and promote personally selected products/services. URL: Lemonade.

Argosy's Visible Body application is a comprehensive 3D model of the human body. Entirely web-based, this application is a complete 3D representation of the human body including all body systems. Interactive controls allows you to view, zoom, and turn the image in any direction. The model has been reviewed for anatomical accuracy and the beta release includes content covered in an undergraduate anatomy and physiology course. Requires Microsoft Internet Explorer 7. URL: Visible Body.

Typeroom is a web content management suite focused on simplicity of use and innovative ways to solve common content management problems. [Private Beta] URL: Typeroom.

A multi-country social network microblog that helps people communicate more efficiently with their friends, family and coworkers. You can use it to write brief text updates and publish them, meet friends and keep up on what they are doing. Offers a variety of ways to connect with the people you care about on the Web, desktop, mobile, iPhone, MMS, SMS and so on. URL: PlayTalk.

A service that alerts you by SMS whenever your favorite RSS feed is updated. URL: Pingie.