Wridea

Wridea is an online idea management service and a collection of brainstorming tools. You store, manage,organize and share your ideas to improve them with others. You use the web interface or you write an email to your wridea address to keep your ideas organized. You have pages and categories that lets you improve your ideas easily and collaboratively.

Voxli

Voxli allows you to hold voice conferences online. You can have a voice chat up to 200 people. You can invite your teammates by only sending a link, and you don’t have to upload anything. You can use push to talk to control your speaking even you are out of your browser.

Yuguuu

Yuuguu is an instant screen sharing and video conferencing too that lets you work together quickly and easily.

Stintio

With Stintio, you can create your own chat in seconds. You can invite people to join by simply sending a link. You don’t download or install anything. You chat will be deleted if it is not active for a while.

Senduit

Senduit lets you upload your files and share them with private links with your team.

LucidChart

LucidChart is another way to collaborate on a document simultaneously. Everyone can see the changes that have been made on the document .The difference between the other word processors is that it has an built-in group chat that makes it easier for you to collaborate.

TextFlow

TextFlow is a way to review document versions instantly to produce a final draft. It matches all the different versions of the text to show you all the suggestion in one single view.

Mixbook

Mixbook is a site that lets you create picture books with others. You start creating your own book with pictures, invite a few friends to build the rest of the book together.

Protagonize

Protagonize is a community that writes collaborative, interactive fiction. One person starts the story, the others post chapters to your story that will lead it to different directions. At the end, it becomes an evolving story which everyone can participate.

AwesomeHighlighter

AwesomeHighlighter is the easiest way to highlight texts on web pages. When you finish highlighting, you get a link and share it with others.

WebCanvas

WebCanvas is a collaborative painting project. You can paint using different basic tools, upload or post professionally drawn images or you can watch others paint live. This is an interesting project for artists though we can still give a try.

Tgether

Tgether allows you to communicate in small groups by emails. You can share files, track conversation and manage your group. You can share codes or use 3rd party applications that Tgther provides.

Survs

Survs lets you create your online surveys collaborating with others in multi user accounts. You can collect responses and analyze the results in real time with others.

SpringNote

SpringNote is an online notebook for collaboration. You can write down your ideas, create to-do lists, do scheduling and work together for projects.

DoingText

DoingText is a web based text editor for collaborative writing. You tell others the URL and they write comments, make changes without signing up. It lets you track changes and comments by RSS feed, export text by embedding in other pages. You can go back to the previous version of every line or you can see an overview of the discussion history.

Creately

Creately lets you create professional looking online diagrams with your colleagues.

WikiDot

WikiDot is wiki builder to share content, documents and collaborate with your students, colleagues, friends. You can create pages, forums,separate wikis for groups or students, discuss topics, upload files, documents,notes, images and share them with others.

Phuser

Phuser is a tool for groups to discuss or work together and privately. You can share photos, files, choose who joins, create and track discussions.

PalBee

PalBee is a free online service that allows you to set up online video meetings with your friends or colleagues. You also have a whiteboard and it lets you draw, write texts, highlight or erase using different tools.

Webnote

Webnote is a tool for taking notes on your computer and you can share your notes with others giving the workspace name or the URL.

WeToku

WeToku is an interview tool that automatically records it to play it back. You can embed it and share it with others.

Wiggio

Wiggio is an online toolkit that lets you work in groups easily. You can send emails, text messages,voice mails. It makes it easy to share files and polls. You can set video conferences and also keep shared calendar, keep track of group’s tasks and resources.

PageFlakes

PageFlakes is a social personalized homepage that you can customize Internet using flakes which are small, movable of all your web favourites. You can add Facebook, Twitter, Flickr, photos, music, videos, calendar, to-do list, message board, RSS feed.

GroupTweet

If you are using Twitter, you may want to try GroupTweet. It lets you create your Twitter account into a group communication tool where everyone in the group uses direct messages. When a member gets a DM, GroupTweet turns it into a new tweet that all followers in the group can see.

ImaginationCubed

ImaginationCubed is a multi user drawing tool. You can use a pen, stamp,shapes, line or you can type. You can also change the color of the background. I loved this one, it’s cool!

Groups

Grou.ps lets you create your own social network. There are different modules to be used as many as you want. You can create your forum, mailing list, share documents,files and your agenda to organize events, have your own YouTube, share links, bookmarks, photos. You can have real time chat and you can let the users have subgroups and it’s free.

Stixy

Stixy lets you create online bulletin board to collaborate with family, friends, colleagues. You can share pictures, files, reminders, notes using different widgets that you can change size and colours. It’s fun, free,easy and colourful. Stixy deserves a try!!

CoSketch

CoSketch is another whiteboard that you can collaborate to visualize your ideas and share them as images. The good thing is that, you don’t have to register or install anything. It works in all browsers, it’s real time and you can get an embed code for your drawing after you finish.

DabbleBoard

DabbleBoard is a whiteboard that enables you to visualize, explore and collaborate. You draw as you are drawing on a whiteboard and you can easily share your ideas. It also lets you conduct presentation and chat though you can not share files.

ReadTheWords

ReadtheWords is a service that can generate sounding audio file from almost any written material. It can read the words out loud, that you you want it to read. There are 15 different voice selection and you can hear a sample before you create it. This application can also read Spanish and French too.

Vozme

Vozme lets you turn your text into speech. You can choose a male or a female voice and you create mp3 files and listen to them anywhere you are.

Screenr

Screenr is a web-based tool that lets you create screencasts without installing any software. You just click the record button and your screen activity is recorded along with narration from your microphone. Screenr then publishes your screencast in high-definition Flash format.

Mindmeister

Mindmeister is an online mind mapping software that you can simultaneously work on maps with friends and colleagues and see changes as they happen.

Hootsuite

Hootsuite is an online management service, which publishes to websites such as Facebook, Twitter, LinkedIn, Foursquare, MySpace, and WordPress.

Bit.ly

Bit.ly is an easy way to make long links short, share and track them.

Vimeo

Vimeo is a video-centric social networking site which supports embedding, sharing, video storage, and allows user-commenting on each video page. Users must register to upload content.