Userplane is the premier provider of communication software for online communities. Five hosted web apps comprise the application suite – each adding core, must-have features to thriving websites. The apps are robust yet lightweight, cross-platform with no user installation, and customizable for a site’s specific needs. - 
Useplane

ZoomGroups is a vibrant community that allows you to create your own space on the web, create or join email groups, blogs, organize meetups, publish and share your digital life (photos, videos, music), post ads or auctions, see what others are selling, chat, launch polls, keep a list of friends and contacts, meet new people, etc. - 
ZoomGroups

Here at Gabbly, we are building a platform that enables people to instantly connect and collaborate around any content, topic or interest. Gabbly is a chat system. - 
Gabbly

An experiment to discover what sites bloggers are referencing in real time. ://URLFAN is an evolving experiment designed to discover what websites the blogosphere is discussing all in real time. It does this by cultivating the content of thousands of RSS feeds and parsing billions of pieces of information. Now every website owner can see who's talking about their site in real time and how they compare to every other site on the Internet. There are many sites designed to rank the "traffic" of a website, such as Alexa, however ://URLFAN is different. We rank sites according to their popularity in the fast moving and growing world of RSS feeds. - 
://URLFAN

Village Profile and the Community Profile Network is the most comprehensive and complete online community guide. Featuring over 1000 cities throughout the United States. Village Profile provides information on community education, health care, real estate, local government and chamber of commerce. - 
Community Profile Network

Well, if only they would review my site. But then even if they did review my site, I probably won't like the review. So it is better that they do not know about me. This site is actually a website review blog and they claim to review 15 new Internet startups everyday. Yes, that is how fast the Internet is growing everyday. However, they only review new startups. Users can then vote for the one which they think will most likely succeed and which will most likely fail. However I often wonder if we had such a voting system a long time ago, who would have thought that Facebook or even Google would succeed? A few years ago, I never thought that social networking would take off, but it did. The owner must be laughing all the way to the bank. So hey, let's not get too ahead of ourselves.

Start your own Open Diary - it's easy and free! It's a great way to connect with friends, keep your life online, and learn about yourself. The best part is that you get your own interactive diary, with unlimited storage and posts. - 
Open Diary

Everyone can have their own personal diary or journal on the Internet - it's free at my-diary.org! We will host your journal online at no cost. Go ahead and create your own diary today. - 
My Diary

a site for designers and webmasters alike to show off there work, enjoy our serviecs or just hang out with like minded people in the community forum! We offer several services, included free and premium Invision Power Board Skins, Large range of downloads including brushes, avatars, display pictures, wallpapers & more, tutorials for several design applications and tips and techniques for webmasters - 
Creative Networks

PimpMyArea.com has everything you can possibly need to Pimp MySpace to the max. It features unique Myspace Layout and MySpace Tweaks, Graphics, Backgrounds and Generators to draw major attention to your page. You need not go past PimpMyarea.com You can also get the Coolest Toys, MP3's Photos Rubiks Cube, Fridge Magnets, World Map Locator etc. - 
PimpMyArea

Creative, effective, promotional, strategic advertising Worldwide. Web Directory, classified ads, lodging & real etsates, forums, community, affiliates and so on...... - 
katakombe.com

Providing high-quality and easy-to-use phone & web conferencing, and podcast services. Save money and reduce travel time by conferencing with distant clients without ever leaving your office. - 
Conference Calling Unlimited

Maybe I shall call this a "knowledge sharing network"? Anyways, this site is all about sharing information. You can of course read through the guides, tutorials and how-tos from other contributors as well as writing your very own guides to help others. It can be easily done by video, presentations, audio or even written form. But they do this slightly different as they hope to make this into a community effort. They hope to give recognition to the contributor through the community. This is to ensure that more contributors are encourage to post more guides and tutorials. For companies and businesses which contributes, this offers them a chance to increase their online exposure.

Free chat rooms for adult and teen chat with voice chat and webcam. Make a free local chat room to chat with friends. Topics include adult chat, teen chat, sports chat, music chat and more. Our site is monitored to ensure quailty family entertainment for all. - 
BYF Chat

Information for nurses including a magazine, a forum and scrubs shopping. If you're a nurse or looking to join the nursing community, visit Everyday Nurses today. - 
Every Day Nurses Nursing Community

Welcome to Juble.com, where you make friends, share ideas, get a FREE website, Promote yourself or your business, gain knowledge, make money, and so on. - 
Juble

HelpHound helps you find businesses and services recommended by our members.Use HelpHound to find a business or service you want to use - you can search by business name(e.g. Tesco, HSBC) or 'tag' (e.g. pub, solicitor). - 
HelpHound